Aqueous proton batteries (APBs) have recently demonstrated unprecedented advantages in the fields of ultralow temperature and high-power energy applications due to kinetically favorable proton chemistry. Proton acids (e. g.
View Article and Find Full Text PDFAnti-cancer agent paclitaxel induces cognitive impairment. Paclitaxel can induce limited neuron apoptosis and wide scope of neuroinflammation, but its precise mechanisms remain unclear. In this study, we determined paclitaxel causes necroptosis, a programmed cell death, via activation of the RIPK1-RIPK3-MLKL signaling pathway in hippocampal neurons (HT22 cells).
View Article and Find Full Text PDFDiarylethenes (DAEs) are an important class of photoswitchable compounds that typically undergo reversible photochemical conversions between the open and closed cyclized forms upon treatment with UV light or visible light. In this study, we introduced thioacid functional groups to several photochromic dithienylethene (DTE) derivatives and established a method that can be used to prepare these photoswitchable thioacids. Four thioacid-functionalized diarylethene derivatives were synthesized through the activation of carboxylic acids with -hydroxysuccinimide, followed by reactions with sodium hydrosulfide with yields over 90%.
View Article and Find Full Text PDFPhenylethylisoquinoline alkaloids (PIAs) are medicinally important natural products derived from the 1-phenylethylisoquinoline precursor. Heterologous production of the PIAs remains challenging due to the incomplete elucidation of biosynthetic pathway and the lack of proper microbial cell factory designed for precursor enhancement. In this work, an artificial pathway composed of eight enzymes from different species was established for de novo 1-phenylethylisoquinoline biosynthesis in engineered .
View Article and Find Full Text PDFPeerJ Comput Sci
November 2024
At CRYPTO 2019, Gohr pioneered the application of deep learning to differential cryptanalysis and successfully attacked the 11-round NSA block cipher Speck32/64 with a 7-round and an 8-round single-key differential neural distinguisher. Subsequently, Lu et al. (DOI 10.
View Article and Find Full Text PDFWaldenström macroglobulinemia (WM) is a relatively rare hematological malignancy characterized by serum monoclonal IgM gammopathy and bone marrow infiltration of lymphoma cells (small B lymphocytes, plasmacytoid lymphocytes, or plasma cells). Elevated CA125 is most seen in ovarian cancer or some benign diseases such as pelvic inflammatory disease and endometriosis. No cases of WM combined with elevated CA125 have been reported so far.
View Article and Find Full Text PDFMatrix proteins play important roles in shell formation by regulating the assembly of organic matrix and minerals. Here, we obtained a new matrix protein (hicraqin) from Hyriopsis cumingii. The amino acid sequence of hicraqin contains multiple aggregated (Gly)n (n > 2) residues, a feature unique to silk-like matrix proteins.
View Article and Find Full Text PDFObjectives: To examine if point-of-care urine tenofovir testing-informed counseling could be used to improve virologic suppression (VS) among participants with virologic failure (VF) after ≥1 prior round of enhanced adherence counseling (EAC).
Methods: Participants were enrolled from 42 clinics across Namibia. At each monthly medication pick-up, participants completed the point-of-care urine test and received EAC informed by this testing (EAC+).
From an economic and environmental perspective, pyrolysis-catalysis is a promising method for converting waste plastics into high-value products. Low-cost catalysts are crucial for the large-scale processing of waste plastics. This study prepared a nickel-based catalyst supported on solid waste coal gangue (CG) using a simple impregnation method and investigated the effect of catalyst composition on the catalytic pyrolysis of polyethylene to produce hydrogen and high-value carbon nanotubes (CNTs).
View Article and Find Full Text PDFIntroduction: Patient health education has gradually become an indispensable and important part of nursing work. However, nursing personnel's performance in this domain remains below satisfactory levels. The absence of patient health education competence (PHEC) constitutes a significant impediment to the effective implementation of such education by nursing personnel.
View Article and Find Full Text PDFThe prevalence and evolution of foamy viruses (FVs) have become the focus of research because of the risk of new zoonotic diseases. FVs have been isolated from various mammals and exhibit long-term co-speciation with their hosts. They also appear to be mild and nonpathogenic to their hosts.
View Article and Find Full Text PDFSpectrochim Acta A Mol Biomol Spectrosc
December 2024
The surface-enhanced Raman scattering (SERS) technique provides a quick and reliable method for detecting pesticide residues. In this study, flexible substrates, composed of orderly arranged silver nanospheres (Ag NPs) films on graphene paper, were fabricated through a simple, low-cost Ag NP self-assembly process at a liquid-liquid interface, followed by transfer of the films onto the graphene paper. The SERS performance of the fabricated substrates was evaluated using a portable Raman spectrometer, with rhodamine 6G (R6G) serving as the probe molecule.
View Article and Find Full Text PDFMicroRNA-146a-5p (miR-146a-5p) actively participates in the process of cerebral ischemia-reperfusion (CI/R) injury. Dysregulation of the tumor necrosis factor receptor-associated factor 6 (TRAF6)/nuclear factor kappa-B (NF-κB) p65 axis is closely associated with inflammatory response. This study aimed to investigate the potential involvement of miR-146a-5p and TRAF6/NF-κB p65 in mediating CI/R progression in vitro.
View Article and Find Full Text PDFThis study aimed to explore the role of the growth arrest-specific five gene (GAS5) long non-coding RNA (lncRNA) in fibroblast-like synoviocytes (FLSs) during the development of osteoarthritis (OA). A total of 25 OA synovial tissues and nine healthy control tissues were collected, and their GAS5 expression was compared. To confirm GAS5 expression in vitro, interleukin (IL)-1β was used to mimic a cellular OA model based on isolated FLSs.
View Article and Find Full Text PDFBackground: Host Cell Proteins (HCPs) are impurities expressed in host cells during the biopharmaceutical production process, whichmay compromise product quality and potentially leading to immunogenic reactions or other adverse effects. Mass spectrometry (MS)-based strategy is more and more considered as a promising method for HCPs analysis, since it is capable of simultaneously quantifying thousands of proteins in a single test. However, considering the large excess biopharmaceutical product protein present in the system and the extremely low abundance of HCPs, sensitive MS methods are urgently needed in HCPs analysis.
View Article and Find Full Text PDFPeroxymonosulfate (PMS) activation renders a promising way for in-situ regeneration of carbon-based adsorbents towards sustainable water decontamination, but the effects of structure and composition of carbon adsorbent on its adsorption and catalytic regeneration performances remains unclear. Herein, the nitrogen-doped carbon aerogels (NCAs) were prepared to couple adsorption and PMS activation in a continuous fixed-bed reactor for effective bisphenol A (BPA) removal. The nitrogen species and carbon structure of NCAs were varied by changing carbonization temperature (700 °C, 800 °C, 900 °C and 1000 °C) to investigate their correlation with the adsorption and catalytic regeneration abilities of NCAs.
View Article and Find Full Text PDFExcessive intestinal ischemia/reperfusion (I/R)-induced epithelial cell apoptosis results in damage to the intestinal defense barrier. Circular RNAs (circRNAs) are functional RNA transcripts, and their functions as microRNA (miRNA) sponges and binding proteins have been well characterized. Recent evidence has indicated that some circRNAs encode functional proteins.
View Article and Find Full Text PDFEthnopharmacological Relevance: Beaveria bassiana (Balsamo) Vuillemin (BEA) and cinnamaldehyde (CA), primarily derived from traditional Chinese medicine (TCM) named Bombyx batryticatus and Cinnamomum cassia, play an immunomodulatory role in different disease.
Aim Of The Study: Hepatocellular carcinoma (HCC) is a prevalent malignant tumor characterized by immune dysfunction. In this study, we investigated BEA and CA's regulate ability on T cell mitochondrial metabolism and anti-HCC effect.