Showing 481 - 500 results of 755 for search '"transmission electron microscopy"', query time: 0.06s Refine Results
  1. 481

    Evaluation of Antimicrobial and Wound Healing Effects of Gold Nanoparticles Containing Abelmoschus esculentus (L.) Aqueous Extract by Shahla Korani, Khodabakhsh Rashidi, Mona Hamelian, Ali R. Jalalvand, Ahmad Tajehmiri, Mitra Korani, Thozhukat Sathyapalan, Amirhossein Sahebkar

    Published 2021-01-01
    “…The Ok Au NPs were characterized using various techniques like UV-Vis absorption spectroscopy, FTIR, X-ray diffraction (XRD), and transmission electron microscopy (TEM). Cutaneous wounds were created on 30 rats and randomized into three groups: untreated and two groups treated with Ch Au NPs and Ok Au NPs. …”
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    Article
  2. 482

    High-entropy assisted capacitive energy storage in relaxor ferroelectrics by chemical short-range order by Tongxin Wei, Jinzhu Zou, Xuefan Zhou, Miao Song, Yan Zhang, Cewen Nan, Yuanhua Lin, Dou Zhang

    Published 2025-01-01
    “…Atomic-scale scanning transmission electron microscopy observations show that Nb exhibits a chemical short-range order structure, with Nb enriched regions displaying ultrasmall polar nanoregions and more flexible polarization configurations, which is conducive to achieving high maximum polarization and low residual polarization. …”
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  3. 483

    Tribological manufacturing of ZDDP tribofilms functionalised by graphene nanoplatelets by S Duston, R A Oliver, K J Kubiak, Y Wang, C Wang, A Morina

    Published 2024-01-01
    “…The higher graphene content led to a suppression in film formation and decreased substrate coverage. Transmission electron microscopy revealed a dual-layered tribofilm with a carbon-rich layer above a pure layer of ZDDP tribofilm. …”
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    Article
  4. 484

    Chronic Unexpected Mild Stress Destroys Synaptic Plasticity of Neurons through a Glutamate Transporter, GLT-1, of Astrocytes in the Ischemic Stroke Rat by Dafan Yu, Zhenxing Cheng, Abdoulaye Idriss Ali, Jiamin Wang, Kai Le, Enkhmurun Chibaatar, Yijing Guo

    Published 2019-01-01
    “…We exposed the ischemic stroke rats to ceftriaxone, during the CUMS intervention period to determine the effects of GLT-1 on glutamate circulation by immunofluorescence and mass spectrometry and its influences to synaptic plasticity by western blot and transmission electron microscopy. Result. CUMS evidently reduced the level of astroglial GLT-1 in the hippocampus of the ischemic rats (p<0.05), resulting in smaller amount of glutamate being transported into astrocytes surrounding synapses (p<0.05), and then expression of synaptophysin was suppressed (p<0.05) in hippocampal dentate gyrus. …”
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  5. 485
  6. 486

    The Synthesis of Magnetic Nitrogen-Doped Graphene Oxide Nanocomposite for the Removal of Reactive Orange 12 Dye by Norah Salem Alsaiari, Abdelfattah Amari, Khadijah Mohammedsaleh Katubi, Fatimah Mohammed Alzahrani, Faouzi Ben Rebah, Mohamed A. Tahoon

    Published 2022-01-01
    “…The successful construction of the nanocomposite was confirmed using different characterization techniques including scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier transform-infrared spectroscopy (FT-IR), and X-ray diffraction (XRD). …”
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  7. 487

    SIRT1/PGC-1α-mediated mitophagy participates the improvement roles of BMAL1 in podocytes injury in diabetic nephropathy: evidences from in vitro experiments by Yanxia Rui, Yinfeng Guo, Linying He, Min-er Wang, Henglan Wu

    Published 2025-01-01
    “…Mitophagy was examined by detecting autophagosomes using transmission electron microscopy, and detecting the colocalization of LC3 and Tom20 using immunofluorescence staining. …”
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  8. 488

    Vitrification affects the post-implantation development of mouse embryos by inducing DNA damage and epigenetic modifications by Yurong Chen, Haibo Zhu, Fucheng Guo, Luyao Wang, Wenli Zhang, Ruizhi Liu, Xiaoling Zhang, Xiangpeng Dai

    Published 2025-02-01
    “…Immunofluorescence staining was performed to evaluate the reactive oxygen species (ROS) level, mitochondrial function, cell apoptosis, DNA damage and histone epigenetic modification in blastocysts. Transmission electron microscopy (TEM) analysis was performed to exam the mitochondrial ultrastructure in blastocysts. …”
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  9. 489

    Curcumin Targeting NF-κB/Ubiquitin-Proteasome-System Axis Ameliorates Muscle Atrophy in Triple-Negative Breast Cancer Cachexia Mice by Jin Zhang, Jin Zheng, Haitao Chen, Xinrong Li, Chenxiao Ye, Fan Zhang, Zewei Zhang, Qinghua Yao, Yong Guo

    Published 2022-01-01
    “…Mitochondrial function in muscle tissue was observed by transmission electron microscopy and ATP detection, muscle inflammatory factors were detected by ELISA, muscle differential metabolites were detected by 1HNMR metabolomics, and the muscle tissue ubiquitination levels and NF-KB expression were also analyzed by RT-qPCR and Western blot. …”
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  10. 490

    Selective toxicity of a novel antimicrobial peptide Acidocin 4356 against Pseudomonas aeruginosa and Acinetobacter baumannii in human cell-based in vitro infection models by Mahbubeh Talaee, Sima Modiri, Marzieh Rajabi, Fatemeh Saadati, Ali Akbari, Sahar Javadi, Shuaiqi Guo, Hojatollah Vali, Kambiz Akbari Noghabi

    Published 2025-01-01
    “…Fluorescent microscopy and flow cytometry analysis confirmed the MTT results, showing ACD’s potent antimicrobial effects and minimal toxicity to human cells, even after 12 h of treatment. Transmission electron microscopy (TEM) study revealed that normal Calu-6 cells included papillary outgrowths and microvilli, while infected cells displayed secretory vesicles, indicating an active response to P. aeruginosa infection. …”
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  11. 491

    NADPH Oxidase 2-Mediated Insult in the Auditory Cortex of Zucker Diabetic Fatty Rats by Zheng-De Du, Wei Wei, Shukui Yu, Qing-Ling Song, Ke Liu, Shu-Sheng Gong

    Published 2019-01-01
    “…Additionally, decreases in the mitochondrial total antioxidant capabilities (T-AOC), adenosine triphosphate (ATP) production, and mitochondrial membrane potential (MMP) were detected in the auditory cortex of ZDF rats, suggesting mitochondrial dysfunction. Transmission electron microscopy results indicated that ultrastructural damage had occurred to neurovascular units and mitochondria in the auditory cortex of ZDF rats. …”
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  12. 492

    Antimicrobial and Mechanical Properties of Orthodontic Acrylic Resin Containing Zinc Oxide and Titanium Dioxide Nanoparticles Supported on 4A Zeolite by Mahdiyeh Esmaeilzadeh, Baharak Divband, Bahram Ranjkesh, Fatemeh Pournaghi Azar, Fatemeh Yeganeh Sefidan, Mojgan Kachoei, Behnaz Karimzadeh

    Published 2022-01-01
    “…X-ray diffraction (XRD), Field Emission Scanning Electron Microscopy (FE-SEM), energy dispersive X-ray (EDX), transmission electron microscopy (TEM), and dynamic light scattering (DLS) were performed to investigate the nanocomposite characteristics. …”
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  13. 493

    Tetrandrine Inhibits Titanium Particle-Induced Inflammatory Osteolysis through the Nuclear Factor-κB Pathway by Zige Liu, Yan Li, Fengying Guo, Chen Zhang, Guorui Song, Jiahao Yang, Desheng Chen

    Published 2020-01-01
    “…Tartrate-resistant acid phosphate (TRAP) staining and transmission electron microscopy (TEM) demonstrated that osteoclast formation was remarkably inhibited in the groups treated with Tet in a dose-dependent manner. …”
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  14. 494

    Sub-nanometer depth resolution and single dopant visualization achieved by tilt-coupled multislice electron ptychography by Zehao Dong, Yang Zhang, Chun-Chien Chiu, Sicheng Lu, Jianbing Zhang, Yu-Chen Liu, Suya Liu, Jan-Chi Yang, Pu Yu, Yayu Wang, Zhen Chen

    Published 2025-01-01
    “…Although scanning transmission electron microscopy has achieved sub-angstrom lateral resolution through techniques like electron ptychography, depth resolution remains limited to only 2 to 3 nanometers using single-projection setups. …”
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  15. 495

    Phase composition, structure and microhardness of the VT23 titanium alloy after deformation in a Bridgman chamber by Sergey V. Gladkovsky, Vitaly P. Pilyugin, Valeria E. Veselova, Aleksandr M. Patselov

    Published 2024-12-01
    “…Using X-ray diffraction analysis, and transmission electron microscopy methods, made it possible to trace the evolution of alloy structure under high-pressure deformation consisting in grinding of α-, and α"-phase plates compared to the quenched state, as well as in the development of deformation βm→α", and α"→βm martensitic transformations. …”
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  16. 496

    Protective Effects of Trehalose on the Corneal Epithelial Cells by Pasquale Aragona, Pietro Colosi, Laura Rania, Francesca Colosi, Antonina Pisani, Domenico Puzzolo, Antonio Micali

    Published 2014-01-01
    “…Epithelial specimens were processed for cells vitality assessment, apoptosis, and light and transmission electron microscopy; a morphometric analysis was performed in both groups. …”
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  17. 497

    Exploring corrosion protection of mild steel by ionic liquid functionalized graphene oxide: Gravimetric, electrochemical, and surface studies by M.Alharbi, Ruby Aslam, Ajahar Khan, Khalid A. Alamry, Mahmoud A. Hussein, Yas Al-Hadeethi, Elena Bekyarova, S. Alqahtani

    Published 2025-01-01
    “…Using Fourier Transform Infrared Spectroscopy (FTIR), Transmission Electron Microscopy (TEM), and Raman analysis, the synthesis of Ch-Hex/GO was verified. …”
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    Article
  18. 498

    Deapioplatycodin D inhibits glioblastoma cell proliferation by inducing BNIP3L-mediated incomplete mitophagy by Yu Sun, Guangze Zhu, Renshuang Zhao, Yaru Li, Hongyang Li, Yunyun Liu, Ningyi Jin, Xiao Li, Yiquan Li, Tiemei Liu

    Published 2025-01-01
    “…DPD-treated GBM cells contained swollen and degenerated mitochondria with empty vesicular bilayer membrane-like autophagic vesicle structures in the periphery of the mitochondria under transmission electron microscopy. DPD activated autophagy in GBM cells and induced a blockage of autophagic flux in the late stage. …”
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    Article
  19. 499

    Effects of Corneal Stromal Lens Collagen Cross-Linking Regraft on Corneal Biomechanics by Rong Shi, Weize Wang, Yu Che, Shaorong Linghu, Taixiang Liu

    Published 2022-01-01
    “…The fiberboard layers of groups B and C were disordered, and there were a few autophagosomes in the fibroblasts of group B by transmission electron microscopy (TEM). Conclusions. Allograft graft of corneal stromal lens collagen cross-linked can significantly increase the biomechanical properties of the cornea.…”
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  20. 500

    Tanshinlactone triggers methuosis in breast cancer cells via NRF2 activation by Wanjun Lin, Zifeng Huang, Xuening Zhang, Dayuan Zheng, Yanchao Yang, Meina Shi, Dongfang Yang, Tong Chu, Wenzhe Ma

    Published 2025-01-01
    “…Phase contrast, confocal and transmission electron microscopy were employed to observe cell morphological changes. …”
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