Avocado (Persea americana Mill) is a climacteric fruit harvested at the green stage that ripens postharvest to become edible. The 'Hass' cultivar, known for its rich, buttery flavor and pear-shaped appearance, was studied for metabolite changes during postharvest ripening using UPLC-MS/MS approach. The 16-day ripening period could be divided into three stages: evolution (days 1-9), edible ripe (days 10-15) and overripe (day 16).
View Article and Find Full Text PDFThis study aimed to investigate the involvement of macrophage ferroptosis in chronic apical periodontitis (CAP) and determine if blocking JNK/JUN/NCOA4 axis could alleviate CAP by regulating macrophage ferroptosis. Firstly, the models of apical periodontitis (AP) and models of CAP, including clinical specimens and rats' periapical lesions, were utilized to investigate the role of macrophage ferroptosis in CAP by detecting the ferroptosis related factors. The activation of the JNK/JUN/NCOA4 axis was observed in CAP models.
View Article and Find Full Text PDFIn this study, a novel acid-induced heat-set soy protein hydrolysate (SPH) gel was successfully developed. The effects of protein (7 and 8 wt%) and glucono-δ-lactone (GDL, 4, 6, 8, and 10 wt%) concentrations on its aggregation and gelation behaviors were investigated by evaluating the structural, rheological, textural, and physical properties of the SPH gel. The structural properties revealed that GDL promoted the formation of SPH aggregates and gels, primarily via disulfide bonds and hydrophobic interactions, which were closely related to the unfolding of the protein structure, exposed hydrophobic groups, decreased protein solubility, and increased particle size and turbidity during the heating process.
View Article and Find Full Text PDFObjective: In this study, clinical bioinformatics analysis was used to identify potential biomarkers of acute myeloid leukemia (AML) occurrence and development, drug resistance, and poor prognosis to provide a theoretical basis for the treatment of AML.
Methods: On the basis of the TCGA, GEO, and GTEx databases, an AML secondary database was established, and differential expression analysis and WGCNA were carried out to identify genes related to the prognosis of AML patients. Survival analysis was carried out for internal verification of key genes, and GEO data were used for external verification to obtain core genes related to prognosis.
Seven diterpenoids including five ent-cleistanthanes (1, 2, 4-6) and two ent-pimaranes (3, 7) were isolated for the first time from the aerial part of Phyllanthus franchetianus H. Lév. Their structures were elucidated on the basis of the extensive spectroscopic analyses, single-crystal X-ray diffraction and ECD analysis.
View Article and Find Full Text PDFRAS-selective lethal small molecule 3 (RSL3) is a small-molecule compound that triggers ferroptosis by inactivating glutathione peroxidase 4. However, its effect on the radioresistance of glioma cells and the underlying mechanisms remains unclear. In this study, we found that RSL3 sensitized glioma cells to ionizing radiation (IR) and enhanced IR-induced DNA double-strand breaks (DSBs).
View Article and Find Full Text PDFObjective: Patients with clear cell renal carcinoma (ccRCC) typically have poor prognosis. Glycosylation modification plays an important role in ccRCC. This study aimed to develop a novel signature for predicting ccRCC prognosis based on glycosylation-related genes (GRGs).
View Article and Find Full Text PDFFor Res (Fayettev)
June 2024
UV-B radiation and drought majorly restrict plant growth, particularly in summer. ELONGATED HYPOCOTYL 5 (HY5), a bZIP transcription factor (TF), has a beneficial impact on photomorphogenesis. However, the sequence of from () has not been identified and the gene functions remain unclarified.
View Article and Find Full Text PDFBackground And Aims: Portal vein tumor thrombus (PVTT) occurs frequently in hepatocellular carcinoma (HCC) patients. However, there is currently no satisfactory treatment. Radiotherapy (RT) and tyrosine kinase inhibitors (TKI) are currently commonly used.
View Article and Find Full Text PDFFront Cell Dev Biol
October 2024
Background: The relationship between empowering leadership, intrinsic motivation, and thriving at work among emergency department nurses is unclear. Thriving at work can raise employees' job satisfaction and lower their tendency to quit. High workloads and unpleasant workplace experiences may result in emergency department nurses thriving less at work.
View Article and Find Full Text PDFAim: To explore the association between the non-high-density lipoprotein cholesterol (HDL-C)/HDL-C ratio (NHHR) and the risk of major adverse cardiovascular events (MACEs) and overall mortality in patients with type 2 diabetes mellitus (T2DM).
Materials And Methods: NHHR, calculated as (total cholesterol - HDL-C)/HDL-C, was evaluated in 10,188 participants. Cox proportional hazard regression models were employed to assess the association of NHHR with future risk of MACEs and overall mortality.
Front Microbiol
September 2024
Langenbecks Arch Surg
October 2024
Triple-negative breast cancer (TNBC) contains the highest proportion of cancer stem-like cells (CSC), which display intrinsic resistance to currently available cancer therapies. This therapeutic resistance is partially mediated by an antioxidant defense coordinated by the transcription factor NRF2 and its downstream targets that include NAD(P)H quinone oxidoreductase 1 (NQO1). In this study, we identified the antioxidant enzymes NQO1 and superoxide dismutase 1 (SOD1) as therapeutic vulnerabilities of ALDH+ epithelial-like CSCs and CD24-/loCD44+/hi mesenchymal-like CSCs in TNBC.
View Article and Find Full Text PDFThe treatment of thoracic tumors with ionizing radiation can cause radiation-induced lung injury (RILI), which includes radiation pneumonitis and radiation-induced pulmonary fibrosis. Preventing RILI is crucial for controlling tumor growth and improving quality of life. However, the serious adverse effects of traditional RILI treatment methods remain a major obstacle, necessitating the development of novel treatment options that are both safe and effective.
View Article and Find Full Text PDFPolysaccharides are widely used to improve the quality of plant-based meat analogue (PMA). In this study, four kinds of konjac glucomannan (KG) with different deacetylation degrees (DD) were prepared, namely KG (native KG, DD = 0.00 %), KG (DD = 41.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
August 2024
To identify the optimal first-line treatment for patients with extensive-stage small-cell lung cancer (ES-SCLC). We conducted a network meta-analysis (CRD42023486863) to systematically evaluate the efficacy and safety of eight first-line treatment regimens for ES-SCLC, including 15 clinical trials. Our analysis showed that the PD-1/PD-L1 + etoposide combined with platinum (EP) and PD-L1 + vascular endothelial growth factor (VEGF) + EP regimens significantly enhanced overall survival and progression-free survival, with subgroup analysis revealing that serplulimab ranked as the most promising option for improving overall survival.
View Article and Find Full Text PDFIn this paper, the changes in oil body emulsion (OBE) during heptanoic acid demulsification (HD) were investigated from the macro and microscopic points of view. Specifically, the OBE particle size increased from 3.04 to 8.
View Article and Find Full Text PDFYing Yong Sheng Tai Xue Bao
May 2024
Disturbances in copper (Cu) homeostasis have been observed in diabetes and associated complications. Cu is an essential micronutrient that plays important roles in various fundamental biological processes. For example, diabetic cardiomyopathy is associated with elevated levels of Cu in the serum and tissues.
View Article and Find Full Text PDFDespite the confirmed role of LKB1 in suppressing lung cancer progression, its precise effect on cellular senescence is unknown. The aim of this research was to clarify the role and mechanism of LKB1 in restraining telomerase activity in lung adenocarcinoma. The results showed that LKB1 induced cellular senescence and apoptosis either in vitro or in vivo.
View Article and Find Full Text PDF© LitMetric 2025. All rights reserved.