Titanium alloys are widely used in the manufacture of orthopedic prosthesis given their excellent mechanical properties and biocompatibility. However, the primary drawbacks of traditional titanium alloy prosthesis are their much higher elastic modulus than cancellous bone and poor interfacial adhesion, which lead to poor osseointegration. 3D-printed porous titanium alloys can partly address these issues, but their bio-inertness still requires modifications to adapt to different physiological and pathological microenvironments.
View Article and Find Full Text PDFSeaweed, a promising source of nutritional proteins, including protein hydrolysates, bioactive peptides, phycobiliproteins, and lectins with multi-biological activities. Seaweeds-derived proteins and peptides have attracted increasing interest for their potential applications in dietary supplements, functional foods, and pharmaceuticals industries. This work aims to comprehensively review the preparation methods and virtual screening strategies for seaweed-derived functional peptides.
View Article and Find Full Text PDFTea (Camellia oleifera Abel) seed oil (TSO) has antioxidant and pharmacological properties. In this study, TSO was obtained from tea seeds by subcritical n-butane extraction (SBE), which is an environmentally friendly method. The oil yield, quality characteristics, and chemical composition of the extracted TSO were compared with those of oils obtained by supercritical carbon dioxide extraction (SCDE) and conventional cold pressing (CP).
View Article and Find Full Text PDFOrganic semiconducting polymers play a pivotal role in the development of field-effect transistors (OFETs) and organic light-emitting diodes (OLEDs), owing to their cost-effectiveness, structural versatility, and solution processability. However, achieving polymers with both high charge carrier mobility (μ) and photoluminescence (PL) quantum yield (Φ) remains a challenge. In this work, we present the design and synthesis of a novel donor-acceptor π-conjugated polymer, TTIF-BT, featuring a di-Thioeno[3,2-b] ThioenoIndeno[1,2-b] Fluorene (TTIF) backbone as the donor component.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
December 2024
Objective: To investigate the effect of different isoforms of on the proliferation of multiple myeloma (MM) cells after alternative splicing mediated by splicing factor .
Methods: RT-PCR was used to detect the expression levels of mRNA splicing isoforms regulated by . The GEO database was used to analyze the changes of isoform 1 in the progression of plasma cell disease, and survival analysis was used to evaluate the value of this gene in the prognosis of MM patients.
Introduction: The development of extended-spectrum-beta-lactamase (ESBLs) () has become a global threat to public health. An alternative strategy to alleviate this is identifying potential natural compounds to restore antibiotic activity against ESBLs . This study aimed to find a possible compound to restore ESBLs sensitivity to ceftiofur.
View Article and Find Full Text PDFAims: This study aimed to explore the correlation between radiomics features of pericoronary adipose tissue (PCAT) and gene expression in patients with coronary artery disease (CAD), with the goal of identifying novel imaging biomarkers for evaluating CAD.
Methods: Between November 2021 and May 2022, data were collected from 60 patients diagnosed with CAD who underwent coronary artery bypass grafting (CABG) and coronary computed tomography angiography (CCTA). Samples of PCAT, three additional adipose tissue types, and peripheral venous blood were analysed.
Prostaglandins Other Lipid Mediat
January 2025
Background: Tumor metastasis is the main cause of death in lung adenocarcinoma (LAC) patients. It is known that the collagen triple helix repeats containing 1 (CTHRC1) protein is implicated in tissue remodeling and is tightly linked to the carcinogenesis and metastasis of solid tumors. However, the functional role of CTHRC1 and its potential mechanisms in LAC cell metastasis have not been fully explored.
View Article and Find Full Text PDFThe structural molecules and conformational variations of soybean β-conglycinin/glycinin are crucial in defining the characteristics of protein-based foods. Recently, significant attention has been focused on the characteristics of soybean β-conglycinin/glycinin across various fields, particularly their structure and application. The research contributes to expanding the application fields of soybean protein-related component in food industry.
View Article and Find Full Text PDFObjectives: Resistance to apoptosis in esophageal squamous cell carcinoma (ESCC) constitutes a significant impediment to treatment efficacy. Exploring alternative cell death pathways and their regulatory factors beyond apoptosis is crucial for overcoming drug resistance and enhancing therapeutic outcomes in ESCC.
Methods: Mammalian Ste 20-like kinase 1 (MST1) is implicated in regulating various cell deaths, including apoptosis, autophagy, and pyroptosis.
Esophageal squamous cell carcinoma (ESCC) is a common malignancy, characterized by a multistep pathogenic process regulated spatiotemporally within the esophageal epithelial microenvironment, including vessel normalization and immune infiltration. However, empirical evidence elucidating esophageal vascular remodeling and immune infiltration during ESCC tumorigenesis is lacking. In this study, utilizing a mouse model recapitulating progressive human ESCC stages, we established a tissue clearing workflow for three-dimensional visualization and analysis of esophageal vessels and T cell distribution.
View Article and Find Full Text PDFWhile tropical fruit seeds are considered potential sources of functional or edible vegetable oils, their lipid profiles are poorly documented. Herein, the lipid profiles of nine tropical fruit seed oils were systematically evaluated and compared using lipidomics and chemometrics techniques. Cherimoya exhibited the highest total lipid content, while avocado had the lowest.
View Article and Find Full Text PDFTo address geotechnical engineering issues such as pile driving, lateral pressure tests, and static cone penetration tests on increasing number of infrastructure projects being constructed on landfills, an elasto-plastic theoretical solution for the undrained cylindrical cavity expansion in refuse soil is proposed in this paper based on an elasto-plastic constitutive model for refuse soil considering the reinforcement effect of fibers, along with a large deformation theory. The correctness of the results is validated through comparison with existing solutions based on the modified Cam-clay model. The results indicate that the response of columnar pore expansion in refuse soil is significantly different from that in ordinary soil.
View Article and Find Full Text PDFBackground: The clinical diagnosis of Fabry Disease (FD) can be challenging due to the clinical heterogeneity, especially in females. Patients with FD often experience a prolonged interval between the onset of symptoms and receiving a diagnosis. Genetic testing is the gold standard for precise diagnosis of FD, however conventional genetic testing could miss deep intronic variants and large deletions or duplications.
View Article and Find Full Text PDFA cascade cyclization reaction comprising two halogenation reactions and a Michael addition was developed for the synthesis of chromeno[2,3-]pyrrole-3-ones . Additionally, another cascade cyclization reaction, which involves a halogenation reaction followed by two intramolecular Michael additions, was established for the synthesis of chromeno[2,3-]pyrrole-2-ones . Both types of compounds were synthesized from -hydroxyphenyl enaminones and 2-halo--alkyloxyacetamides through a process that facilitated the intramolecular formation of C-C, C-O, and C-N bonds to effectively establish two fused rings in a single operation.
View Article and Find Full Text PDFThe effects of cis-trans isomerization on the oxidation products of oleic acid (composites and structure characterization) were investigated. The reduction of thermal oxidation reaction of methyl elaidate (ME) was 6.72 % lower than that of methyl oleate (MO), and the oxidation products (core aldehydes) first increased and then decreased with the prolongation of thermal oxidation time.
View Article and Find Full Text PDFNeutral nickel complexes bearing tetradentate N-heterocyclic carbene (NHC) amidate ligands were prepared; the effect of the electronic properties of the ligand on the redox behavior as well as the electrocatalytic activity for hydrogen evolution reaction (HER) were investigated.
View Article and Find Full Text PDFBackground: Aroma significantly influences the quality of rambutan seed oil. Nonetheless, few studies have examined the volatile composition of rambutan seed oil. Thus, there is a need for a comprehensive characterization of the aroma profile of rambutan seed oil.
View Article and Find Full Text PDFRapid postharvest senescence and quality deterioration severely limit logistics of cowpeas. Melatonin (MEL) is a pivotal bioactive molecule that can modulate multiple physiological attributes in plants. In this study, physiological, transcriptomic and metabolomic analyses were conducted to explore the effects of exogenous MEL on cowpea senescence and its underlying mechanisms.
View Article and Find Full Text PDFHalogenated polycyclic aromatic hydrocarbons (XPAHs) present potential risk owing to their greater toxicity than PAHs. This study aimed to explore their profiles in commercial salt-tolerant rice, effects of saline cultivation (0‰ and 3‰ saline conditions), and formation during home cooking. A validated SPE-GC-MS/MS method was used to analyze PAHs and XPAHs in 16 commercial salt-tolerant rice samples.
View Article and Find Full Text PDFPhysical methods present promising avenues for inducing covalent modifications of proteins by polyphenols, circumventing the safety and sustainability issues associated with traditional approaches. This study sought to enhance the physicochemical properties of coconut globulin (CG) by facilitating covalent cross-linking with tannic acid (TA) through atmospheric cold plasma (ACP). The ACP treatment effectively transitioned the interaction between CG and TA from non-covalent to covalent in a voltage-dependent manner at pH 6.
View Article and Find Full Text PDFAtmospheric cold plasma (ACP), a novel non-thermal processing technology, generates active substances that stimulate protein oxidation in protein-based foods. Nevertheless, the precise mechanism through which ACP initiates amino acid oxidation on protein side chains remains ambiguous. This study primarily aimed to elucidate the mechanism of ACP-induced oxidation of coconut globulin, focusing on the process of amino acid oxidation.
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