Anti-TMV Activity and Functional Mechanisms of Two Diterpenoid Alkaloids Isolated from .

Tobacco mosaic virus (TMV) is a major threat to crops, making the discovery of green biopesticides essential. Herein, we present two active ingredients derived from the medicinal plant , findlayine A () and dendrofindline B (), as promising precursor compounds for TMV inhibitors. Among them, inhibited TMV infestation on tobacco leaves at a rate of 38.

Citrobacter rodentium promotes brain cognitive dysfunction of type 2 diabetes mice by activating FXR mediated gut barrier damage.

Type 2 diabetes (T2D) is an important risk factor for brain cognitive impairment, but the specific mechanism is still unclear. The imbalance of gut microbiota under pathological conditions (such as an increase in pathogenic bacteria) may be involved in the occurrence of various diseases. The purpose of this study is to investigate the effect of increased abundance of gut Citrobacter rodentium on cognitive function in T2D mice.

Artificial intelligence performance in ultrasound-based lymph node diagnosis: a systematic review and meta-analysis.

Background And Objectives: Accurate classification of lymphadenopathy is essential for determining the pathological nature of lymph nodes (LNs), which plays a crucial role in treatment selection. The biopsy method is invasive and carries the risk of sampling failure, while the utilization of non-invasive approaches such as ultrasound can minimize the probability of iatrogenic injury and infection. With the advancement of artificial intelligence (AI) and machine learning, the diagnostic efficiency of LNs is further enhanced.

Machine Learning-Assisted High-Throughput Screening of Nanozymes for Ulcerative Colitis.

Ulcerative colitis (UC) is a chronic gastrointestinal inflammatory disorder with rising prevalence. Due to the recurrent and difficult-to-treat nature of UC symptoms, current pharmacological treatments fail to meet patients' expectations. This study presents a machine learning-assisted high-throughput screening strategy to expedite the discovery of efficient nanozymes for UC treatment.

Establishment and characterization of a new mouse gastric carcinoma cell line, MCC.

Background: The aim of this study was to establish a primary mouse gastric carcinoma cell line.

Methods: Gastric adenocarcinoma in the body region was induced in immunocompetent BALB/c mice using N-Methyl-N-nitrosourea and a 2% NaCl solution. Fresh gastric cancer tissue samples were cultured in 1640 medium supplemented with 10% fetal bovine serum for primary culture and subculture.