Showing 2,741 - 2,760 results of 2,861 for search '"electron microscopy"', query time: 0.06s Refine Results
  1. 2741

    Clusterin induced by OPC phagocytosis blocks IL-9 secretion to inhibit myelination in a model of Alzheimer's disease by Rebecca M. Beiter, Tula P. Raghavan, Olivia Suchocki, Hannah E. Ennerfelt, Courtney R. Rivet-Noor, Andrea R. Merchak, Jennifer L. Phillips, Tim Bathe, John R. Lukens, Stefan Prokop, Jeffrey L. Dupree, Alban Gaultier

    Published 2025-01-01
    “…Methods: We employed a combination of immunofluorescence and transmission electron microscopy techniques, primary culture of OPCs, and an animal model of Alzheimer's disease. …”
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  2. 2742

    Stem Cells from Human Exfoliated Deciduous Teeth Ameliorate Diabetic Nephropathy In Vivo and In Vitro by Inhibiting Advanced Glycation End Product-Activated Epithelial-Mesenchymal... by Nanquan Rao, Xiaotong Wang, Jing Xie, Jingzhi Li, Yue Zhai, Xiaoxia Li, Tengjiaozi Fang, Yuanyuan Wang, Yuming Zhao, Lihong Ge

    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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  3. 2743

    Effects of Electroacupuncture at Fengchi Acupoint on Myosatellite Cells and TLR4/MyD88/NF-κB Signaling Pathway in Chronic Cervical Muscle Injury Rats by HUANG Yuting, CHEN Jiayan, KAN Yu, FANG Yanping, WANG Jinwei, ZHENG Linyao, JING Xianghong, LIAO Jun

    Published 2023-10-01
    “…Compared with the blank group, muscle electron microscopy results of the model group showed that the arrangement of myofibrils was discontinuous, some mitochondria were swollen, and there were breaks between muscle fibers and muscle segments, and there were vacuoles. …”
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  4. 2744
  5. 2745

    Study on the Regulated Cell Death of Hypertrophic H9c2 Cells Induced by Au:Ag Nanoparticles by Galindo-Padrón AG, Lorenzo-Anota HY, Rueda-Munguía M, García-Carrasco A, Gaitán López M, Vázquez-Garza E, Campos-González E, Lozano O, Cholula-Díaz JL

    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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  6. 2746

    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 by Dyana Leal Veras, Ana Catarina de Souza Lopes, Grasielle Vaz da Silva, Gabriel Gazzoni Araújo Gonçalves, Catarina Fernandes de Freitas, Fernanda Cristina Gomes de Lima, Maria Amélia Vieira Maciel, Ana Paula Sampaio Feitosa, Luiz Carlos Alves, Fábio André Brayner

    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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  7. 2747

    Investigation the effect of calcination heating rate on the structural, morphological, thermal and color properties of nano Cobalt Aluminate (CoAl2O4) by Md. Farid Ahmed, Monmon Podder, Md. Rassel Moni, Md. Lutfor Rahman, Bristy Biswas, Juliya Khanam, Mahmuda Hakim, Moksodur Rahman, Md. Sahadat Hossain, Nahid Sharmin

    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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  8. 2748

    Hsp70/Bmi1-FoxO1-SOD Signaling Pathway Contributes to the Protective Effect of Sound Conditioning against Acute Acoustic Trauma in a Rat Model by Guoxia Zhu, Yongxiang Wu, Yang Qiu, Keyong Tian, Wenjuan Mi, Xinqin Liu, Yuanyuan Chen, Jinwen Jia, Jiasheng Luo, Lianjun Lu, Jianhua Qiu

    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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  9. 2749
  10. 2750

    Pink1/Parkin signaling mediates pineal mitochondrial autophagy dysfunction and its biological role in a comorbid rat model of depression and insomnia by Zirong Li, Yi Shu, Deguo Liu, Sheng Xie, Liangbo Xian, Jiaqi Luo, Xiuwen Huang, Haixing Jiang

    Published 2025-01-01
    “…Sleep deprivation further disrupted the levels of autophagy damage factors, including histamine (MDA), glutathione (GSH), and catalase (CAT), in the cerebrospinal fluid of CUMS+ SD rats. Transmission electron microscopy of the pineal gland in CUMS+SD rats revealed damage to mitochondrial autophagy. …”
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  11. 2751
  12. 2752

    Influence of substrate bias on the properties of CrAlN wear-resistant coating prepared by arc/magnetron composite technology by Xiaoyan NIU, Mingze LIU, Guoqiang DONG, Yujiang WANG, Haoliang TIAN

    Published 2025-02-01
    “…The research comprehensively analyzes how varying substrate bias voltage influences the microstructural morphology, mechanical properties, and frictional behavior of the coatings using scanning electron microscopy, energy-dispersive spectroscopy, X-ray diffraction, nanoindentation, scratch test, and friction and wear tests. …”
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  13. 2753

    Exploring the Diversity of Some Microorganisms from Lake Al-Asfar, KSA: The Good, the Bad, and the Pathogenic by Fatimah Al Tammar, Nermin El Semary, Munirah F. Aldayel, Duaa Althumairy, Gowhara Alfayad

    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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  14. 2754

    CPT1 deficiency blocks autophagic flux to promote lipid accumulation induced by co-exposure to polystyrene microplastic and cadmium by Zhixuan Chen, Huayi Qu, Jian Sun, Tao Wang, Yan Yuan, Yan Yuan, Yan Yuan, Jianhong Gu, Jianhong Gu, Jianhong Gu, Jianchun Bian, Jianchun Bian, Jianchun Bian, Zongping Liu, Zongping Liu, Zongping Liu, Hui Zou, Hui Zou, Hui Zou

    Published 2025-01-01
    “…As observed by transmission electron microscopy (TEM), the number of autophagosomes was significantly increased in the PS-MPs and Cd co-treated group. …”
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  15. 2755

    Carboxylated Graphene: An Innovative Approach to Enhanced IgA-SARS-CoV-2 Electrochemical Biosensing by Luciana de Souza Freire, Ariamna María Dip Gandarilla, Yonny Romaguera Barcelay, Camila Macena Ruzo, Barbara Batista Salgado, Ana P. M. Tavares, Francisco Xavier Nobre, Julio Nino de Souza Neto, Spartaco Astolfi-Filho, Ștefan Țălu, Pritesh Lalwani, Niranjan Patra, Walter Ricardo Brito

    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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  16. 2756

    Evaluating oxide nanoparticle exsolution on A-site deficient PrBaCo2O6-δ electrodes by Alfonso J Carrillo, María Balaguer, Cecilia Solís, Andrés López-García, Sylvio Haas, María Fabuel, Blanca Delgado-Galicia, Isabelle Rodriguez, Einar Vøllestad, Sebastian Wachowski, Ragnar Strandbakke, Truls Norby, Jose M Serra

    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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    Article
  17. 2757

    Klebsiella pneumoniae-derived extracellular vesicles impair endothelial function by inhibiting SIRT1 by Xinxin Li, Jinghua Cui, Zanbo Ding, Ziyan Tian, Yiming Kong, Linghai Li, Yang Liu, Wen Zhao, Xueying Chen, Han Guo, Zhengshuo Cui, Xinwei Li, Jing Yuan, Huina Zhang

    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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  18. 2758

    Dual-sided centripetal microgrooved poly (D,L-lactide-co-caprolactone) disk encased in immune-regulating hydrogels for enhanced bone regeneration by You Wu, Xiaokun Yue, Ying Zhang, Ning Yu, Chengyan Ge, Rui Liu, Zhongying Duan, Lilong Gao, Xinlong Zang, Xin Sun, Deteng Zhang

    Published 2025-02-01
    “…Functional group analysis, surface morphology and hydrophilicity were evaluated using X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and an optical contact angle measuring instrument, respectively. …”
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  19. 2759
  20. 2760

    Wu-Mei-Wan enhances brown adipose tissue function and white adipose browning in obese mice via upregulation of HSF1 by Shen Chen, Kexin Nie, Hongzhan Wang, Yang Gao, Xinyue Jiang, Hao Su, Zhi Wang, Yueheng Tang, Fuer Lu, Hui Dong, Jingbin Li

    Published 2025-01-01
    “…Brown adipose tissue (BAT) activity was evaluated using Positron Emission Tomography, and ultrastructural changes were examined via transmission electron microscopy. Proteomic analysis identified targets of WMW in obesity treatment. …”
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    Article