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1921
A practical protocol for correlative confocal fluorescence and transmission electron microscopy characterization of extracellular vesicles
Published 2025-07-01“…This approach provides a reliable, versatile tool for studying nanoscale biological structures, with broad applications in cellular biology, nanomedicine, and related research fields.…”
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1922
Non-walled spherical Acinetobacter baumannii is an important type of persister upon β-lactam antibiotic treatment
Published 2020-01-01“…Maintaining a dormant state to prevent antibiotics from taking effect is believed to be the fundamental mechanistic basis, and persisters normally maintain an intact cellular structure. Here we examined the morphologies of persisters in Acinetobacter baumannii survived from the treatment by three major classes of antibiotics (i.e. β-lactam, aminoglycoside, and fluoroquinolone) with microcopy and found that a fraction of enlarged spherical bacteria constitutes a major sub-population of bacterial survivors from β-lactam antibiotic treatment, whereas survivors from the treatment of aminoglycoside and fluoroquinolone were less changed morphologically. …”
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1923
The disordered p53 transactivation domain is the target of FOXO4 and the senolytic compound FOXO4-DRI
Published 2025-07-01“…Here, we solve the solution NMR structural models of the p53 transactivation domain in complex with the FOXO4 forkhead domain and in complex with FOXO4-DRI. …”
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1924
Matrix-induced nuclear remodeling and mechano-therapeutics
Published 2025-09-01“…Summary: The extracellular matrix (ECM) provides structural support and mechanical cues that profoundly influence cellular behavior via nuclear mechanotransduction. …”
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1925
Arthroscopic Hip Labral Reconstruction With Fresh Meniscal Allograft
Published 2025-05-01“…Meniscal allograft has been considered an option for labral reconstruction due to its structural and functional similarities to the native labrum. …”
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1926
Kinetic regulation of kinesin’s two motor domains coordinates its stepping along microtubules
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1927
Influence of Different Cationic Polymer-Based Micelles on the Corneal Behavior and Anti-Cataract Effect of Diosmetin
Published 2025-02-01“…C-M-T displayed the highest fluorescence signals, with a cellular internalization 3.2 times greater than that of the solution group. …”
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1928
In Entamoeba histolytica, a BspA family protein is required for chemotaxis toward tumour necrosis factor
Published 2015-07-01“…Proteome screening with the TNFR1 sequence revealed a BspA family protein in E. histolytica that carries a TNFR signature domain and six leucine-rich repeats (named here as "cell surface protein", CSP, in view of its cellular location). Cell surface protein shares structural homologies with Toll-Like receptors, colocalizes with TNF and is internalized in TNF-containing vesicles. …”
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1929
Selected Trace Elements and Their Impact on Redox Homeostasis in Eye Health
Published 2024-10-01“…Oxidative stress plays a crucial role in the pathogenesis of various ocular degenerative diseases, leading to structural and functional changes in eye tissues. This imbalance between reactive oxygen species (ROS) and antioxidants significantly contributes to conditions such as age-related macular degeneration, diabetic retinopathy, cataracts, and glaucoma. …”
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1930
Effects of High Pressure on In Vitro Bioavailability of Curcumin Loaded in Whey Protein Isolate/Carrageenan Composite Emulsion Gel: In Vitro Digestion Coupled with Cell Culture Mod...
Published 2024-11-01“…Scanning electron microscopy images revealed that higher pressures induced the formation of a more uniform and dense network structure in the gel. While the gel network structures were well-preserved after gastric digestion, they were disrupted into smaller particles following intestinal digestion, with particle size increasing with higher applied pressures. …”
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1931
Insights into glucose-derived carbon dot synthesis via Maillard reaction: from reaction mechanism to biomedical applications
Published 2024-12-01“…The optical properties and electronic band structures of G-CDs were analyzed using transient absorption and time-resolved photoluminescence spectroscopy. …”
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1932
Ductular reaction or hepatic reparative complex: immunohistochemical features in liver cirrhosis in patients with chronic hepatitis
Published 2018-04-01“…The ductular reaction in liver cirrhosis in patients with chronic non-alcohol, alcoholic and viral hepatitis is the process of activation and evolution of a complex liver repair complex aimed at replenishing the deficit of hepatocytes and biliary structures. The reparative process, activating by liver cirrhosis on the background of the disturbed portal-lobular intercellular matrix and the progressive deficit of hepatocytes, does not provide the reconstruction of full-fledged liver structures, it is discordant towards the creation of new, functionally low-value hepatocellular pseudolobes and the accumulation of biliary terminals in fields of portal-septal fibrosis.…”
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1933
The Emerging Role of Water Loss in Dog Aging
Published 2025-04-01“…Aging involves progressive physiological changes, including the dysregulation of water homeostasis, essential for cellular function, neuronal signaling, and musculoskeletal integrity. …”
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1934
Spatial phenotyping of human bronchial airways in obstructive lung disease
Published 2025-07-01“…Abstract Chronic respiratory diseases such as asthma and COPD involve interactions between multiple resident and immune cell types within bronchial airways, resulting in structural and functional changes. Thus cellular heterogeneity, arrangements and associated neighborhoods as well as interactions between cells and matrices represent intriguing yet challenging areas of study. …”
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1935
Evolutionary systems biology of amino acid biosynthetic cost in yeast.
Published 2010-08-01“…Biosynthetic cost does, however, appear to affect rates of amino acid evolution in Saccharomyces, suggesting that expensive amino acids may only be used when they have specific structural or functional roles in protein sequences. …”
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1936
Multispecies biofilm architecture determines bacterial exposure to phages.
Published 2022-12-01“…The reasons underlying this variability are not well understood, and how phage-host encounters change within multispecies biofilms remains mostly unexplored at the cellular spatial scale. Here, we study how the cellular scale architecture of model 2-species biofilms impacts cell-cell and cell-phage interactions controlling larger scale population and community dynamics. …”
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1937
Nanomolecular silencing of TSC22D4 mRNA via a DNAsome-siRNA for enhancing insulin sensitization in hepatocytes
Published 2025-03-01“…Materials and Methods: The DNAsome was constructed using Y-DNA building blocks derived from three distinct DNA oligonucleotides. Its structural characteristics were analyzed through atomic force microscopy (AFM). …”
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1938
Progress of estrogen receptor and spliceosome in endometrial carcinoma
Published 2025-08-01“…In addition, various post-translational modifications (PTMs) further affect ER-α cellular localization and ligand affinity, resulting in a change in the cellular function. …”
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1939
Multiple regions of E6AP (UBE3A) contribute to interaction with papillomavirus E6 proteins and the activation of ubiquitin ligase activity.
Published 2020-01-01“…How E6AP recognizes its cellular targets and how its ubiquitin ligase activity is triggered remain poorly understood, and HPV E6 proteins are models for these processes. …”
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1940