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2081
Impacts of high CDW levels on the chemical, microstructural, and mechanical behavior of cement-based mortars
Published 2025-07-01“…The mortars were made to evaluate the mechanical behavior and characterization tests of recycled and natural aggregates, consistency index, mass density, resistance to simple compression, x-ray diffraction, and scanning electron microscopy. The results revealed that the grains' maximum characteristic dimension corresponds to 2.36 mm, equivalent to the fine sand used. …”
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2082
Bone marrow mesenchymal stem cell-derived extracellular vesicles alleviate diabetes-exacerbated atherosclerosis via AMPK/mTOR pathway-mediated autophagy-related macrophage polariza...
Published 2025-01-01“…Methods EVs were isolated from the supernatant of cultured BMSCs and characterized with transmission electron microscopy (TEM), nanoparticle tracking analysis (NTA), and western blotting. …”
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2083
Stem Cells from Human Exfoliated Deciduous Teeth Ameliorate Diabetic Nephropathy In Vivo and In Vitro by Inhibiting Advanced Glycation End Product-Activated Epithelial-Mesenchymal...
Published 2019-01-01“…At 8 weeks after administration, real-time PCR, immunohistochemistry (IHC), and electron microscopy were employed to examine pathological changes in glomerular and tubulointerstitial tissue. …”
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2084
Development of the early fetal human thalamus: from a protomap to emergent thalamic nuclei
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2085
Study on the Regulated Cell Death of Hypertrophic H9c2 Cells Induced by Au:Ag Nanoparticles
Published 2025-02-01“…Their physicochemical properties were characterized through UV-vis spectroscopy, X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, dynamic light scattering (DLS), ζ-potential measurements, and transmission electron microscopy (TEM). Moreover, the effect of the metal-based nanoparticle exposure on healthy and hypertrophic H9c2 cells was measured by analyzing the cellular vitality, the loss of mitochondrial membrane potential (∆Ψm), and the production of mitochondrial reactive oxygen species (mROS).Results: The Au:Ag NPs did not affect the cell vitality of healthy or metabolically activated macrophages. …”
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2086
Ultrastructural Changes in Clinical and Microbiota Isolates of Klebsiella pneumoniae Carriers of Genes blaSHV, blaTEM, blaCTX-M, or blaKPC When Subject to β-Lactam Antibiotics
Published 2015-01-01“…In accordance with the susceptibility profile, the clinical isolates were subjected to subminimum inhibitory concentrations (sub-MICs) of cefotaxime, ceftazidime, aztreonam, and imipenem and the isolates from the microbiota to ampicillin and amoxicillin, for analysis by means of scanning and transmission electron microscopy. The K. pneumoniae isolates showed different morphological and ultrastructural changes after subjection to β-lactams tested at different concentrations, such as cell filamentation, loss of cytoplasmic material, and deformation of dividing septa. …”
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2087
Investigation the effect of calcination heating rate on the structural, morphological, thermal and color properties of nano Cobalt Aluminate (CoAl2O4)
Published 2025-02-01“…The presence of functional groups was explored by Fourier Transform Infrared (FTIR) Spectroscopy, while Field Emission Scanning Electron Microscopy (FESEM) illustrated agglomerated nanoparticles showcasing diverse shapes. …”
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2088
Hsp70/Bmi1-FoxO1-SOD Signaling Pathway Contributes to the Protective Effect of Sound Conditioning against Acute Acoustic Trauma in a Rat Model
Published 2020-01-01“…Moreover, the auditory brainstem responses (ABRs) and electron microscopy revealed that SC could protect against acute acoustic trauma (AAT) based on a significant reduction of hearing impairment and visible reduction in outer hair cell loss as well as ultrastructural changes in OHCs and SGNs. …”
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2089
Comprehensive Structural, Chemical, and Optical Characterization of Cu<sub>2</sub>ZnSnS<sub>4</sub> Films on Kapton Using the Automated Successive Ionic Layer Adsorption and Reacti...
Published 2025-01-01“…Field emission scanning electron microscopy (FE-SEM) showed enhancements in surface morphology, with increased grain size and uniformity post-annealing. …”
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2090
Exploring the Diversity of Some Microorganisms from Lake Al-Asfar, KSA: The Good, the Bad, and the Pathogenic
Published 2025-01-01“…The polyphasic approach was used to identify bacterial samples, including staining procedures, the use of Vitek technology, and scanning electron microscopy. This information was integrated with structure information such as capsule presence, endospore formation, and wall characteristics indicated by Gram stain. …”
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2091
Carboxylated Graphene: An Innovative Approach to Enhanced IgA-SARS-CoV-2 Electrochemical Biosensing
Published 2025-01-01“…The characterization of the CG was performed using scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), Raman spectroscopy, thermogravimetric analysis (TGA), and X-ray diffraction (XRD). …”
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2092
Evaluating oxide nanoparticle exsolution on A-site deficient PrBaCo2O6-δ electrodes
Published 2025-01-01“…Combined Raman spectroscopy and electron microscopy analysis revealed that BaCoO _3 , Co _3 O _4 , and amorphous BaCO _3 nanoparticles were formed on the surface of the double perovskites after the reductive treatments. …”
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2093
Klebsiella pneumoniae-derived extracellular vesicles impair endothelial function by inhibiting SIRT1
Published 2025-01-01“…Methods K.pn EVs were purified from the bacterial suspension using ultracentrifugation and characterized by transmission electron microscopy nanoparticle tracking analysis, and EV marker expression. …”
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2094
Characteristics of the monkeypox virus isolate obtained from the first patient in Russia and its sensitivity to 7-[N-(4-trifluoromethylbenzoyl)-hydrazinocarbonyl]-tricyclo-[3.2.2.0...
Published 2024-12-01“…In this study, the pathogen of monkeypox was detected and identified using real-time PCR, NGS and electron microscopy, and the first imported case of this disease in Russia was confirmed. …”
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2095
Technological dental sealants: in vitro evaluation of material properties and antibiofilm potential
Published 2025-02-01“…Abstract Background Due to the launch of new self-etching and self-adhesive sealing materials combined with the release of bioactive ions in the dental market, this in vitro study aimed to compare physical values of surface roughness (RS), vickers microhardness (VM), compositional energy dispersive spectroscopy (EDS), scanning electron microscopy (SEM), microbiological tests (inhibition halo-HI and surface microbial adhesion-MAS) and mechanical microshear bond strength (MBS). …”
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2096
Green biosynthetic silver nanoparticles from Ageratum conyzoides as multifunctional hemostatic agents: Combining hemostasis, antibacterial, and anti-inflammatory properties for eff...
Published 2025-04-01“…Subsequent experiments including scanning electron microscopy, flow cytometry, western blotting, and network pharmacology analysis have revealed that AC-AgNPs can cause platelet activation and aggregation, stimulated kallikrein-kinin system, shorten activated partial thromboplastin and prothrombin time, and increase fibrinogen content. …”
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2097
Therapeutic effect of dihydroartemisinin on Alzheimer’s disease model mice with senile macular degeneration
Published 2025-02-01“…DHA and donepezil could improve the damage of cerebral cortex structure and reduce the deposition of extracellular amyloid β-protein in AD mice. Transmission electron microscopy showed that DHA and donepezil could reduce mitochondrial vacuolation and synaptic edema. …”
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2098
Structural basis of FpGalNase and its combination with FpGalNAcDeAc for efficient A-to-O blood group conversion
Published 2025-01-01“…Additionally, we engineered two fusion proteins, FpGalNAcDeAc-FpGalNase and FpGalNase-FpGalNAcDeAc, which showed a 28-fold increase in catalytic efficiency compared to the enzyme mixture. Using cryo-electron microscopy, we resolved the full-length structure of FpGalNase, identifying critical active site residues involved in its catalytic mechanism. …”
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2099
Integrated removal of chromium, lead, and cadmium using nano-zero-valent iron-supported biochar: Mechanistic insights and eco-toxicity assessment
Published 2025-01-01“…An in-depth characterization of the underlying adsorption mechanism was performed by using kinetic and isotherms models such as Pseudo-first-order, Pseudo-second-order, Langmuir and Freundlich, X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy (TEM) analysis. Each HM exhibited a distinct adsorption mechanism. …”
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2100
Oncolytic influenza virus enhances killing effect of gemcitabine against pancreatic cancer cells
Published 2025-01-01“…The virus was then comprehensively characterized through chicken red blood cell hemagglutination assay, transmission electron microscopy, and viral replication assay. CCK-8 assay was utilized to determine the impact of OvFlu-GM-CSF viruses [multiplicities of infection (MOI): 0, 0.1, 1.0, 3.0] on the survival rate of pancreatic cancer cell lines (Panc02, PANC-1, SW1990, BxPC-3) and normal pancreatic ductal epithelial cells (HPDE6-C7) after treatment for 24, 48 or 72 h. …”
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