Background: () is a rod-shaped, Gram-positive, acid-fast bacterium. Classical Whipple's disease, a rare chronic infectious condition affecting multiple systems, is traditionally attributed to infection. The conventional treatment regimen consists of a one-year course of oral doxycycline (100 mg twice daily) and hydroxychloroquine (600 mg daily), followed by lifelong doxycycline maintenance therapy.
View Article and Find Full Text PDFPurpose: This study was designed to assess the advantages of radical antegrade modular pancreatosplenectomy (RAMPS) over standard retrograde pancreatosplenectomy (SPRS) in terms of disease-free survival (DFS) by comparing clinical outcomes.
Methods: Clinical data from 154 patients who underwent distal pancreatectomy at Tianjin Medical University Cancer Institute and Hospital between January 2015 and August 2018 were collected. We compared the preoperative conditions, postoperative complications, and survival outcomes of patients who underwent two different surgical procedures.
Tenuazonic acid (TeA), usually found in cereals, fruits, vegetables, oil crops, and their products, was classified as one of the highest public health problems by EFSA as early as 2011, but it has still not been regulated by legislation due to the limited toxicological profile. Moreover, it has been reported that the coexistence of TeA and patulin (PAT) has been found in certain agricultural products; however, there are no available data about the combined toxicity. Considering that the gastrointestinal tract is the physiological barrier of the body, it would be the first target site at which exogenous substances interact with the body.
View Article and Find Full Text PDFBackground: Tocilizumab is commonly used for the management of chimeric antigen receptor (CAR) T-cell therapy-associated cytokine release syndrome (CRS). However, it remains unknown whether tocilizumab or its dosage affects the efficacy and safety of CAR T-cell therapy. The objective of this multicenter retrospective study was to explore the impact of tocilizumab on CAR T-cell therapy.
View Article and Find Full Text PDFAflatoxin B (AFB), usually seriously contaminates in grain and oil foods or feed, displayed significant acute and chronic toxic effects in human and animal populations. However, little is known about the transgenerational toxic effects induced by a maternal AFB intake at a lower dose on offspring. In our study, only parental wild-type Caenorhabditis elegans was exposed to AFB (0-8 μg/ml) and the following three filial generations were grown on AFB-free NGM.
View Article and Find Full Text PDFZein-bound zearalenone (ZEN) complexes are naturally existed in maize by their spontaneous interaction, which significantly impacts the risk assessment of ZEN. Additionally, the pH levels in processing could affect the binding or release of zein-bound ZEN. In this study, pH-induced interaction mechanism of ZEN with zein were studied.
View Article and Find Full Text PDFTenuazonic acid (TeA) and patulin (PAT), as the naturally occurring mycotoxins with various toxic effects, are often detected in environment and food chain, has attracted more and more attention due to their widespread and high contaminations as well as the coexistence, which leads to potential human and animals' risks. However, their combined toxicity has not been reported yet. In our study, C.
View Article and Find Full Text PDFA novel ratiometric electrochemical aptasensor based on split aptamer and Au-reduced graphene oxide (Au-rGO) nanomaterials was proposed to detect aflatoxin M1 (AFM1). In this work, Au-rGO nanomaterials were coated on the electrode through the electrodeposition method to increase the aptamer enrichment. We split the aptamer of AFM1 into 2 sequences (S1 and S2), where S1 was immobilized on the electrode due to the Au-S bond, and S2 was tagged with methylene blue (MB) and acted as a response signal.
View Article and Find Full Text PDFJ Agric Food Chem
December 2023
The emerging zein-bound zearalenone (ZEN) in maize could affect its nutrition and health. Besides, thermal processing could affect the zein-ZEN interaction, causing the binding or release of ZEN. To control the harm of zein-bound ZEN on the quality of maize, the thermal-induced mechanism of binding or releasing of zein-bound ZEN were studied.
View Article and Find Full Text PDFSevere respiratory distress induced by airway obstruction requires prompt attention for restoration of normal function in the airway passage. A large benign thyroid goiter that compresses the trachea is a rare occurrence. Emergency thyroidectomy with dyspnea can increase the chance of surgical complications in such cases.
View Article and Find Full Text PDFCardiovascular disease is a global health problem. Astragaloside IV (AS-IV) is a saponin compound extracted from the roots of the Chinese herb . Over the past few decades, AS-IV has been shown to possess various pharmacological properties.
View Article and Find Full Text PDFHepatic sinusoidal obstruction syndrome (HSOS) is a life-threatening complication that may occur after hematopoietic stem cell transplantation (HSCT). Hepatic sinusoidal endothelial cell (HSEC) injury and liver fibrosis are key mechanisms of HSOS. Thymosin β4 (Tβ4) is an active polypeptide that functions in a variety of pathologic and physiologic states, including inflammation regulation, anti-apoptosis, and anti-fibrosis.
View Article and Find Full Text PDFThe physical and chemical properties of cellulose nanocrystals (CNC) were regulated by physical crosslinking with chitosan particles (CSp). At a fixed concentration (0.5 wt%) of CNC, varying CSp concentration (0.
View Article and Find Full Text PDFZhongguo Zhong Yao Za Zhi
March 2023
Tetramethylpyrazine is the main component of Ligusticum chuanxiong. Studies have found that tetramethylpyrazine has a good protective effect against cardiovascular diseases. In the heart, tetramethylpyrazine can reduce myocardial ischemia/reperfusion injury by inhibiting oxidative stress, regulating autophagy, and inhibiting cardiomyocyte apoptosis.
View Article and Find Full Text PDFMotivation: Histones are the chief protein components of chromatin, and the chemical modifications on histones crucially influence the transcriptional state of related genes. Histone modifying enzyme (HME), responsible for adding or removing the chemical labels, has emerged as a very important class of drug target, with a few HME inhibitors launched as anti-cancerous drugs and tens of molecules under clinical trials. To accelerate the drug discovery process of HME inhibitors, machine learning-based predictive models have been developed to enrich the active molecules from vast chemical space.
View Article and Find Full Text PDFMaterials (Basel)
January 2023
Foam-filled honeycombs have been widely applied due to their excellent load transfer mitigation and energy absorption capacity. In the present study, a layered graded foam concrete-filled auxetic honeycomb was proposed by tuning its overall compression deformation mode to layer-by-layer deformation mode to realize multi-level structural protection. The effect of the honeycomb cell-wall thickness gradient (with an average thickness of 0.
View Article and Find Full Text PDFAflatoxin B (AFB) is the most dangerous and abundant mycotoxin, which is toxic to almost all animals, and poultry is more sensitive to AFB toxicity. Ingesting AFB-contaminated feed can cause significant liver damage and brings serious harm to poultry, which greatly restricts the development of the poultry industry. The present research was implemented to explore the intervention effect and its mechanism of taraxasterol on liver damage induced by AFB in broiler chickens.
View Article and Find Full Text PDFIntroduction: Hemophagocytic lymphohistiocytosis (HLH) is a rare immune disorder with rapid progression and high mortality. There have been few large cohort study comparisons of pediatric and adult HLH until now. This study was designed to explore the disparity of clinical presentations and evaluate the prognosis in pediatric and adult HLH patients.
View Article and Find Full Text PDFBackground: Hepatocellular carcinoma (HCC) is the most common malignant tumor of the liver. Cuproptosis is a newly defined form of cell death. Copper ion induces cell death by binding to the tricarboxylic acid cycle (TCA).
View Article and Find Full Text PDFMatrix-associated mycotoxins that bind with macromolecular components through covalent or non-covalent interactions easily occur in various cereals, cereal-based products, and cereal-based feedstuff. They are "masked" by macro-components, causing the underestimation of total exposure risk of mycotoxins. Most of the current reports focus on the free and modified mycotoxins, while the matrix-associated forms are ignored but still can exert toxic effects after ingestion.
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