Exosome-Functionalized Self-Carrier Enzyme-Like/Drug With Triple Amplified Anti-Oxidative Stress for Synergistic Depression Therapy.

Depression, a severe disorder affecting both physical and mental health, is commonly treated with first-line antidepressants, which often exhibit limited efficacy due to poor penetration of the blood-brain barrier (BBB) and significant side effects, thus requiring the exploitation of biocompatible and effective treatments. Recent studies suggest that depression is closely linked to an imbalance in oxidative stress and subsequent inflammatory responses. Antioxidant therapies and targeting oxidative stress in inflammatory depression are therefore emerging as promising strategies.

Shikonin hastens diabetic wound healing by inhibiting M1 macrophage polarisation through the MAPK signaling pathway.

Diabetes is an endocrine disorder characterized by abnormally elevated blood glucose levels. Diabetic patients often exhibit impaired wound healing capabilities, particularly in the lower limbs, which is one of the numerous complications of diabetes. This is a significant factor leading to recurrent inflammation, disability, and even amputation.

Identification of AXL as a novel positive regulator of lipid raft in gastric cancer.

Lipid rafts are highly heterogeneous and dynamic microdomains involved in molecule trafficking and signaling transduction. This study investigates the role of lipid rafts in gastric cancer and their key regulators. Analyzing FFPE samples from 111 gastric cancer patients, we found that high lipid raft levels predict poor prognosis.

The effector function of mucosal associated invariant T cells alters with aging and is regulated by RORγt.

Introduction: Mucosal-associated invariant T (MAIT) cells are a predominant subset of innate-like T cells in humans, characterized by diverse gene expression profiles and functional capabilities. However, the factors influencing the transcriptomes and effector functions of MAIT cells, particularly at mucosal barriers, remain largely unclear.

Methods: In this study, we employed single-cell RNA sequencing (scRNA-seq) and functional assays to investigate the transcriptomic and functional characteristics of intestinal MAIT cells in mouse models during aging.

Stretchable, self-adhesive, and conductive hemicellulose-based hydrogels as wearable strain sensors.

Conductive hydrogels have recently gained impressive attention in flexible sensing. However, their low sensing limit and poor interface matching have raised great concern during the practical application. Therefore, incorporating excellent stretchability and adhesiveness into conductive hydrogel is highly desirable but still be a huge challenge.

Higher insoluble fiber intake is associated with a lower risk of prostate cancer: results from the PLCO cohort.

Studies regarding the relationship between fiber intake and prostate cancer (PCa) have conflicting results. Therefore, this study examined the relationship between fiber intake and the risk of PCa by using data from Prostate, Lung, Colorectal, and Ovarian (PLCO) Cancer Screening Trial. A total of 54,336 participants in the United States, consisting of 6,414 patients with PCa, were included in this study.

Cross-talk between gastric cancer and hepatic stellate cells promotes invadopodia formation during liver metastasis.

In gastric cancer (GC), the liver is a common organ for distant metastasis, and patients with gastric cancer with liver metastasis (GCLM) generally have poor prognosis. The mechanism of GCLM is unclear. Invadopodia are special membrane protrusions formed by tumor cells that can degrade the basement membrane and ECM.

Daucosterol protects neurons against oxygen-glucose deprivation/reperfusion-mediated injury by activating IGF1 signaling pathway.

We previously reported that daucosterol (a sterolin) up-regulates the expression of insulin-like growth factor I (IGF1)(1) protein in neural stem cells. In this study, we investigated the effects of daucosterol on the survival of cultured cortical neurons after neurons were subjected to oxygen and glucose deprivation and simulated reperfusion (OGD/R)(2), and determined the corresponding molecular mechanism. The results showed that post-treatment of daucosterol significantly reduced neuronal loss, as well as apoptotic rate and caspase-3 activity, displaying the neuroprotective activity.