Solar-driven water evaporation has attracted increasing attention as an environmentally friendly method of water purification/desalination. However, the presence of biofouling and oil-fouling agents in natural water induces channel plugging and significantly decreases its efficiency. In this study, a self-generating zwitterionic polyurethane foam (ZPF) is fabricated by grafting a silylated hydrolysis-induced zwitterionic telomer (Si-HIZ), further spraying TiN/PDMS on the top as a solar evaporation device.
View Article and Find Full Text PDFTriple-negative breast cancer (TNBC) cells are rich in glycocalyx (GCX) that is closely correlated with the reorganization of cytoskeletal filaments. Most studies have focused on cell membrane glycoproteins in this context, but rarely on the significance of glycosaminoglycans, particularly the hyaluronan (HA)-associated GCX. Here, we reported that removal of GCX HA could significantly increase breast cancer cells (BCCs) stiffness, leading to impaired cell growth and decreased stem-like properties.
View Article and Find Full Text PDFSphingosine-1-phosphate receptor-1 (S1PR1), a G protein-coupled receptor, has been reported to be involved in lymphangiogenesis. Degradations of extracellular matrix (ECM) are recognized as dynamic modulators in regulating the formation of new lymphatic vessels. However, little research has studied the ECM on S1PR1 in the regulation of lymphatic endothelial cells (LECs) in tumor lymphangiogenesis.
View Article and Find Full Text PDFBackground: Oxidative stress and inflammation are key factors contributing to the complex pathogenesis of abdominal aortic aneurysm (AAA). Tissue inhibitor of metalloproteinases-4 (TIMP-4) expression is reduced in AAA patients. In this study, we investigated the impact of TIMP-4 on the phenotype alterations induced by angiotensin II (Ang-II) in human vascular smooth muscle cells (VSMCs).
View Article and Find Full Text PDFEndometrial fibrosis in sheep reduces reproductive performance with elusive therapeutic targets. The fibrotic endometrium is a complex ecosystem with heterogeneous cells and their interactions. The molecular characterization of key cells and the mechanisms of these interactions are unclear.
View Article and Find Full Text PDFAnecdotal reports and preliminary clinical trials suggest that the psychoactive alkaloid ibogaine and its active metabolite noribogaine have powerful anti-addictive properties, producing long-lasting therapeutic effects across a range of substance use disorders and co-occurring neuropsychiatric diseases such as depression and post-traumatic stress disorder. Here we report a gram-scale, seven-step synthesis of ibogaine from pyridine. Key features of this strategy enabled the synthesis of three additional iboga alkaloids, as well as an enantioselective total synthesis of (+)-ibogaine and the construction of four analogues.
View Article and Find Full Text PDFCurr Treat Options Oncol
February 2025
Cardiac sarcomas are rare, aggressive malignancies originating from various cardiac cell types, presenting significant challenges in both diagnosis and treatment. This comprehensive review explores recent advancements in diagnosis and treatment of cardiac angiosarcoma, fibrosarcoma, leiomyosarcoma, and rhabdomyosarcoma. And we briefly discuss the exceedingly rare occurrence of cardiac osteosarcoma and present our perspectives on its treatment.
View Article and Find Full Text PDFEsketamine, a newly developed antidepressant, is the subject of this research which seeks to explore its impact on depressive symptoms in neuropathic pain mice and the potential molecular mechanisms involved. Through transcriptome sequencing and bioinformatics analysis combined with in vivo studies, it was identified that esketamine markedly boosts the levels of the m6A methyltransferase METTL3 and the AMPA receptor GluA1 subunit. Esketamine activates METTL3, allowing it to bind with GluA1 mRNA, promoting m6A modification, thereby enhancing GluA1 expression at synapses.
View Article and Find Full Text PDFCurrent hydrogel strain sensors have never been integrated into dynamic organ-on-a-chip (OOC) due to the lack of sensitivity in aqueous cell culture systems. To enhance sensing performance, a novel strain sensor is presented in which the MXene layer is coated on the bottom surface of a pre-stretched anti-swelling hydrogel substrate of di-acrylated Pluronic F127 (F127-DA) and chitosan (CS) for isolation from the cell culture on the top surface. The fabricated strain sensors display high sensitivity (gauge factor of 290.
View Article and Find Full Text PDFNan Fang Yi Ke Da Xue Xue Bao
January 2025
Objectives: To investigate the active ingredients in Hedyotis diffusa-Scutellaria barbata D. Don and the main biological processes and signaling pathways mediating their inhibitory effect on primary hepatocellular carcinoma (HCC).
Methods: The core intersecting genes of HCC and the two drugs were screened from TCMSP, Uniport, Genecards, and String databases using Cytoscape software, and GO and KEGG enrichment analyses of the intersecting genes were conducted.
This study systematically investigated the effects of ultrasonic treatment timing on the formation and emulsifying properties of chickpea protein isolate (CPI) and citrus pectin (CP) complexes. Results showed that introducing ultrasound during the CPI pre-treatment stage significantly enhanced the emulsifying activity and stability of the complexes. Notably, compared with the independent CPI, the emulsifying activity index of CPIU-CP soared from 0.
View Article and Find Full Text PDFIntroduction: With the increasing demand for donkey production, there has been a growing focus on the breeding of donkeys. However, our current understanding of the mechanisms underlying spermatogenesis and maturation in donkeys during reproduction remains limited.
Objectives: This study is to provide a comprehensive single-cell landscape analysis of spermatogenesis and maturation in donkeys.
Spinal fusion is the ultimate choice for most patients with severe disc degeneration, and bone tissue engineering offers novel strategies to improve intervertebral bone growth and fusion. In this study, we utilized graphene oxide (GO) and methacrylated gelatin (GelMA) to prepare GelMA/GO composite hydrogel scaffolds with different GO concentrations. By characterizing the various properties of the scaffolds, it was learned that the composite scaffold containing 1.
View Article and Find Full Text PDFThe epidermal growth factor receptor (EGFR) represents an effective target for the treatment of non-small cell lung cancer. In the treatment of classical EGFR mutations, EGFR tyrosine kinase inhibitors have achieved desirable clinical efficacy. However, the effectiveness of tyrosine kinase inhibitors (TKIs) against the L861Q mutation has not been fully established.
View Article and Find Full Text PDFTurk Gogus Kalp Damar Cerrahisi Derg
July 2024
Tuberculosis (TB) caused by Mycobacterium tuberculosis (Mtb), results in significant morbidity and mortality worldwide. Host-directed therapy (HDT), including conventional drugs, is a promising anti-TB strategy that shows synergistic antibacterial effects when combined with anti-TB drugs. Here, the mycobactericidal effect of three anti-diabetic drugs was examined.
View Article and Find Full Text PDFBackground: Atherosclerosis is a disease marked by the development of lipid lesions within the endothelium and continues to be a prominent contributor to global mortality. Shexiang Baoxin pill (SBP) has been employed in the management of numerous cardiovascular diseases, but the complex mechanisms by which it operates remain obscure. This research was conducted to determine the potential impact of SBP on atherosclerosis and the underlying regulatory mechanism involved.
View Article and Find Full Text PDFPassive daytime radiative cooling (PDRC) textiles hold substantial potential for localized outdoor cooling of the human body without additional energy consumption, but their limited multifunctional integration severely hinders their practical application. Herein, aluminum-doped zinc oxide (AZO) nanoparticles were purposefully introduced into poly(vinylidene fluoride) (PVDF) nanofibers via a facile electrospinning process, forming a large-scale and flexible PDRC textile with the desired antibacterial, UV-shielding, and self-cleaning capabilities. These prepared PDRC textiles present a weighted sunlight reflection rate of 92.
View Article and Find Full Text PDFMetabolic dysregulation is prominent in triple-negative breast cancer (TNBC), yet therapeutic strategies targeting cancer metabolism are limited. Here, utilizing multiomics data from our TNBC cohort (n = 465), we demonstrated widespread splicing deregulation and increased spliceosome abundance in the glycolytic TNBC subtype. We identified SNRNP200 as a crucial mediator of glucose-driven metabolic reprogramming.
View Article and Find Full Text PDFThe aim of this study was to analyze the resistance genes and molecular mechanisms involved in rice blast infection. The contents of seven hormones and eight biochemical indicators in the leaves and spikes were at dynamic levels after inoculation with rice blast strains over time. The mRNA and protein expression of the six genes were consistent with the transcriptome analysis results.
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