Background: The application of biologic agents has benefited patients with Behcet's uveitis (BU) who do not respond to conventional treatment regimens. However, there is currently no consensus on the optimal treatment regimen of interferon alpha-2a (IFN-α2a) for refractory BU.
Objectives: To evaluate treatment outcomes and safety of IFN-α2a in a large series of refractory BU patients and to explore whether nonbiologic immunomodulatory agents (cyclosporin A) other than corticosteroids should be concomitantly used.
Proc Natl Acad Sci U S A
November 2024
Hepatocellular cancer (HCC) remained a life-threatening carcinoma. Agents for HCC imaging and therapy were expected to possess different intratumoral retention time. To construct an agent with different intratumoral retention time when applied for tumor imaging or therapy remained great values.
View Article and Find Full Text PDFLifespan is influenced by complex interactions between genetic and environmental factors. Studying those factors in model organisms of a single genetic background limits their translational value for humans. Here, we mapped lifespan determinants in 85 C.
View Article and Find Full Text PDFComp Biochem Physiol Part D Genomics Proteomics
December 2024
The Alexandrine parakeet (Palaeornis eupatria), also known as the Alexandrine parrot, is a critically endangered species in the world and a national second class protected animal. Current knowledge on gut microbiome and metabolome of captive Alexandrine parrots is limited. In the current study, we characterized the effect of dietary change with pellet feeding on the gut microbiome and metaboliome in Alexandrine parrots using 16S gene sequencing and liquid chromatography with tandem mass spectrometry (LC-MS/MS).
View Article and Find Full Text PDFRadionuclide-drug conjugates (RDCs) designed from small molecule or nanoplatform shows complementary characteristics. We constructed a new RDC system with integrated merits of small molecule and nanoplatform-based RDCs. Erlotinib was labeled with I to construct the bulk of RDC (I-ER).
View Article and Find Full Text PDFEnhancing radiotherapy sensitivity is crucial for improving treatment outcomes in triple-negative breast cancer (TNBC) patients. In this study, we investigated the potential of targeting Elongin B (ELOB) to enhance radiotherapy efficacy in TNBC. Analysis of TNBC patient cohorts revealed a significant association between high ELOB expression and poor prognosis in patients who received radiation therapy.
View Article and Find Full Text PDFEthnopharmacological Relevance: As a traditional Chinese medicine, Artemisia argyi has been used medicinally and eaten for more than 2000 years in China. It is widely reported in treating inflammatory diseases such as eczema, dermatitis, arthritis, allergic asthma and colitis. Although several studies claim that its volatile oil and organic reagent extracts have certain anti-inflammatory effects, the water-soluble fractions and molecular mechanisms have not been studied.
View Article and Find Full Text PDFLifespan is influenced by complex interactions between genetic and environmental factors. Studying those factors in model organisms of a single genetic background limits their translational value for humans. Here, we mapped lifespan determinants in 85 genetically diverse recombinant intercross advanced inbred lines (RIAILs).
View Article and Find Full Text PDFArtemisia argyi (A. argyi), a plant with a longstanding history as a raw material for traditional medicine and functional diets in Asia, has been used traditionally to bathe and soak feet for its disinfectant and itch-relieving properties. Despite its widespread use, scientific evidence validating the antifungal efficacy of A.
View Article and Find Full Text PDFObjective: Diagnostic pitfalls often arise in the community because of potentially misleading similarities between juvenile idiopathic arthritis (JIA) and Blau syndrome, an immune-related disorder caused by NOD2 gene mutations. It remains unclear in which population and to what extent next-generation sequencing techniques can aid in diagnosis.
Methods: We evaluated clinical usefulness of targeted next-generation sequencing in previously diagnosed JIA.
Background: With the update of equipment, the hospital base of this study began to adopt craniospinal irradiation (CSI) intensity-modulated radiotherapy (IMRT) in May 2018 to replace the traditional CSI conventional radiotherapy (CRT) technology. The purpose of this study was designed to compare the differences in acute hematological adverse reactions induced by CSI-IMRT and CSI-CRT.
Methods: The clinical data and hematological data of 102 patients with central nervous system malignant tumors who underwent CSI treatment at the 900th Hospital of Joint Logistics Support Force of PLA from January 2008 to August 2022 were analyzed retrospectively.
This study aimed to explore the anti-inflammatory material basis and molecular mechanism of Artemisia stolonifera based on the analysis of the chemical components in different extracted fractions of A. stolonifera and their antioxidant and anti-inflammatory effects in combination with network pharmacology and molecular docking. Thirty-two chemical components were identified from A.
View Article and Find Full Text PDFMass spectrometry-based large-scale multi-omics research has proven to be powerful in answering biological questions; nonetheless, it faces many challenges from sample preparation to downstream data integration. To efficiently extract biomolecules of different physicochemical properties, preparation of various sample type needs specific tailoring, especially of difficult ones, such as . In this study, we sought to develop a multi-omics sample preparation method starting with a single set of samples to save time, minimize variability, expand biomolecule coverage, and promote multi-omics integration.
View Article and Find Full Text PDFBackground: Familial hypercholesterolemia (FH) is an inherited disorder with markedly elevated low-density lipoprotein cholesterol (LDL-C) and premature atherosclerotic cardiovascular disease. Although many mutations have been reported in FH, only a few have been identified as pathogenic mutations. This study aimed to confirm the pathogenicity of the LDL receptor (LDLR) c.
View Article and Find Full Text PDFRecombinant interferon-α2a (IFNα2a) has been widely used in the treatment of Behcet's uveitis (BU). However, the mechanism underlying its effects remains poorly understood. In this study, we investigated its effect on dendritic cells (DCs) and CD4 T cells, which are essential for the development of BU.
View Article and Find Full Text PDFBackground: Immune checkpoint inhibitors (ICIs) play an important role in the treatment of esophageal cancer (EC). However, their efficacy is variable, and there are still no effective and convenient biomarkers to identify and assess their efficacy. In recent years, programmed cell death-ligand 1 (PD-L1) expression, tumor mutation burden (TMB) and other commonly used biomarkers still cannot meet clinical needs.
View Article and Find Full Text PDFMulti-omics analysis is a powerful and increasingly utilized approach to gain insight into complex biological systems. One major hindrance with multi-omics, however, is the lengthy and wasteful sample preparation process. Preparing samples for mass spectrometry (MS)-based multi-omics involves extraction of metabolites and lipids with organic solvents, precipitation of proteins, and overnight digestion of proteins.
View Article and Find Full Text PDFPurpose: To evaluate the intraocular pressure (IOP)-lowering effect of the combination of phacoemulsification with intraocular lens implantation (PEI), goniosynechialysis (GSL), and goniotomy (GT) in eyes of advanced primary angle-closure glaucoma (PACG) with cataract.
Design: Multicenter observational study.
Methods: We enrolled 83 eyes of 83 patients with advanced PACG who received combined PEI+GSL+GT at 8 ophthalmic institutes.
The "real-world" data of programmed cell death protein 1 (PD-1) inhibitors in esophageal cancer (EPC) are still an unmet medical need, including the clinical efficacy and safety. Seventy-seven EPC data were studied retrospectively; the progression-free survival (PFS), risk factors (clinical stages larger than stage II, metastatic sites larger than 2, treatment lines larger than the first line, previous surgical treatment, combined positive score [CPS] expression, etc.), and the safety were analyzed.
View Article and Find Full Text PDFAims: To investigate the effect of succinic acid on the development of experimental autoimmune uveitis (EAU) and the underlying mechanism.
Methods: Succinic acid was administrated intraperitoneally to evaluate its effects on immune response and EAU in mice. Intraocular inflammation was evaluated by histopathological scoring.
Purpose: The American College of Medical Genetics and Genomics (ACMG) and the Association for Molecular Pathology call for cautious interpretation of variants as causative of a monogenic disorder by stringent standards. We aimed to reclassify the pathogenicity of nucleotide binding oligomerization domain containing 2 (NOD2) variants according to the ACMG guidelines and to characterize clinical features in patients whose ocular disease might actually be explained by Blau syndrome.
Design: Genetic analysis and descriptive study.
The mitochondrial unfolded protein response (UPRmt) is a promising pharmacological target for aging and age-related diseases. However, the integrative analysis of the impact of UPRmt activation on different signaling layers in animals with different genetic backgrounds is lacking. Here, we applied systems approaches to investigate the effect of UPRmt induced by doxycycline (Dox) on transcriptome, proteome, and lipidome in two genetically divergent worm strains, named N2 and CB4856.
View Article and Find Full Text PDFAllelopathy is considered an environmentally friendly and resource-conserving approach to weed control because allelochemicals degrade easily and cause less pollution than traditional chemical herbicides. In this study, the allelopathic active constituents of were elucidated by activity-guided isolation and ultraperformance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS). First, a crude extract prepared in water was fractionated using macroporous resin D101 to obtain three fractions (Fr.
View Article and Find Full Text PDFis widely distributed in Asia, and it often becomes the dominant population in the field because of its strong ecological niche competitiveness. Allelochemicals secreted by plants are generally considered an important reason for their dominance in ecological competition. In this study, the allelochemicals in were screened by a series of experiments and their mechanisms were explored via transcriptomics.
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