Antioxidant and antiaging activities of the polysaccharide ZJP-04M from Ziziphus jujuba in Caenorhabditis elegans.

Aging is a social problem that people pay particular attention to. Oxidative stress is closely related to aging. Natural polysaccharides have numerous biological activities, and they show good application prospect in preventing oxidative stress and aging prospects.

Challenges and strategies toward oncolytic virotherapy for leptomeningeal metastasis.

Meningeal metastasis (LM) is commonly seen in the advanced stages of cancer patients, often leading to a rapid decline in survival time and quality of life. Currently, there is still a lack of standardized treatments. Oncolytic viruses (OVs) are a class of emerging cancer therapeutics with the advantages of selectively replicating in cancer cells, delivering various eukaryotic transgenes, inducing immunogenic cell death, and promoting anti-tumor immunity.

Risk of COVID-19 infection in patients with NSCLC receiving EGFR-TKI targeted therapy during the first wave in China.

Objective: We examined the factors influencing hospitalization and prognosis among patients with non-small cell lung cancer receiving epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) targeted therapy during the first wave of the coronavirus disease 2019 (COVID-19) pandemic.

Methods: In total, 267 patients diagnosed with NSCLC who were receiving treatment with third-generation EGFR-TKIs were included in our retrospective study. Data on patients' demographics, clinical characteristics, and survival were collected and analyzed.

Elucidation of the Reinforcing Spleen Effect of Jujube Fruits Based on Metabolomics and Intestinal Flora Analysis.

Jujube ( Mill.) fruit (JF) is widely consumed as food in Asian countries due to its potential effects for human health. As a traditional Chinese medicine, JF is often used to treat anorexia, fatigue and loose stools caused by spleen deficiency syndromes in China, but the mechanism underlying this effect has not been thoroughly elucidated.

Isolation, structural characterization and bioactivities of polysaccharides from Laminaria japonica: A review.

Laminaria japonica is a familiar marine plant and is often used as food due to its abundant carbohydrates, vitamins and minerals. As one of the main types of active substances in L. japonica, polysaccharides are widely used in the food and chemical industries and in medicine and healthcare due to their health benefits, such as immunoregulatory, antioxidant, and antidiabetic effects.

Synthesis of starch nanoparticles with controlled morphology and various adsorption rate for urea.

Starch nanoparticles (SNPs) with different morphology and particle size can be prepared by modulating the reaction conditions over SNPs preparation. This study was to synthesize various SNPs by using ultrasound assisted nanoprecipitation method, and characterized by particle size analysis, SEM and XRD performing. SNPs were successfully produced via nanoprecipitation and the particle size were controlled in the range of 95 to 150 nm.