Construction of folic acid modified fluoro-liposomes for oral delivery of erastin to achieve targeted anti-tumor therapy.

Erastin, as an effective ferroptosis inducer, has received extensive attention in anti-tumor research. To develop an oral nanocarrier for high efficient loading hydrophobic erastin, here we prepared a fluoro-liposome (FA-3 F-LS) by the self-assembly of the folic acid modified fluorinated amphiphiles-FA-3 F conjugates. The hydrophobic component of three perfluorooctyl chains endows the FA-3 F-LSs with high stability to resist the harsh gastrointestinal tract condition.

Associations of NETs with inflammatory risk and clinical predictive value in large artery atherosclerosis stroke: a prospective cohort study.

Background And Objective: Neutrophil extracellular traps (NETs) with inflammatory risk are important contributors to cardiovascular disease, but no definitive information is available in large artery atherosclerotic (LAA) stroke. This study aims to investigate the association between NETs with related inflammatory biomarkers and prognosis of LAA stroke in the Chinese population.

Methods: A prospective study involving 145 LAA stroke cases and 121 healthy controls was conducted.

Agonists of the opioid δ-receptor improve irritable bowel syndrome-like symptoms via the central nervous system.

Background And Purpose: Irritable bowel syndrome (IBS) is a common condition that is challenging to treat, and novel drugs are needed for this condition. Previously, a chronic vicarious social defeat stress (cVSDS) mouse model exhibits IBS-like symptoms. Also agonists of the opioid δ-receptor exert anti-stress effects in rodents with minimal adverse effects.

The role of gut microbiota and metabolomic pathways in modulating the efficacy of SSRIs for major depressive disorder.

This study aims to explore the mechanism by which gut microbiota influences the antidepressant effects of serotonin reuptake inhibitors (SSRIs) through metabolic pathways. A total of 126 patients were analyzed for their gut microbiota and metabolomics. Patients received SSRI treatment and were categorized into responder and non-responder groups based on changes in their Hamilton Depression Rating Scale (HAMD-17) scores before and after treatment.

Facile Hydrothermal Synthesis and Resistive Switching Mechanism of the α-FeO Memristor.

Among the transition metal oxides, hematite (α-FeO) has been widely used in the preparation of memristors because of its excellent physical and chemical properties. In this paper, α-FeO nanowire arrays with a preferred orientation along the [110] direction were prepared by a facile hydrothermal method and annealing treatment on the FTO substrate, and then α-FeO nanowire array-based Au/α-FeO/FTO memristors were obtained by plating the Au electrodes on the as-prepared α-FeO nanowire arrays. The as-prepared α-FeO nanowire array-based Au/α-FeO/FTO memristors have demonstrated stable nonvolatile bipolar resistive switching behaviors with a high resistive switching ratio of about two orders of magnitude, good resistance retention (up to 10 s), and ultralow set voltage (V = +2.