Search alternatives:
structures » structure (Expand Search)
structural » structure (Expand Search)
Showing 1,921 - 1,940 results of 4,275 for search 'cellular (structures OR structural)', query time: 0.13s Refine Results
  1. 1921

    A practical protocol for correlative confocal fluorescence and transmission electron microscopy characterization of extracellular vesicles by Juan M. Martínez-Andrade, Daniel Salgado-Bautista, Kendra Ramirez-Acosta, Ruben Darío Cadena-Nava, Meritxell Riquelme

    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.…”
    Get full text
    Article
  2. 1922

    Non-walled spherical Acinetobacter baumannii is an important type of persister upon β-lactam antibiotic treatment by Jin Zou, Si-Hoi Kou, Ruiqiang Xie, Michael S. VanNieuwenhze, Jiuxin Qu, Bo Peng, Jun Zheng

    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. …”
    Get full text
    Article
  3. 1923

    The disordered p53 transactivation domain is the target of FOXO4 and the senolytic compound FOXO4-DRI by Benjamin Bourgeois, Emil Spreitzer, Daniel Platero-Rochart, Margret Paar, Qishun Zhou, Sinem Usluer, Peter L. J. de Keizer, Boudewijn M. T. Burgering, Pedro A. Sánchez-Murcia, Tobias Madl

    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. …”
    Get full text
    Article
  4. 1924

    Matrix-induced nuclear remodeling and mechano-therapeutics by Jung-Hwan Lee, Yeo Gyun Yun, Hae-Won Kim

    Published 2025-09-01
    “…Summary: The extracellular matrix (ECM) provides structural support and mechanical cues that profoundly influence cellular behavior via nuclear mechanotransduction. …”
    Get full text
    Article
  5. 1925

    Arthroscopic Hip Labral Reconstruction With Fresh Meniscal Allograft by Julia J. Beyer, M.D., Jarod A. Richards, M.D., David R. Woodard, M.D., James L. Cook, D.V.M., Ph.D., Brett D. Crist, M.D., Steven F. DeFroda, M.D., M. Eng.

    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. …”
    Get full text
    Article
  6. 1926
  7. 1927

    Influence of Different Cationic Polymer-Based Micelles on the Corneal Behavior and Anti-Cataract Effect of Diosmetin by Jing Zhang, Min Zha, Anping Wan, Satya Siva Kishan Yalamarty, Nina Filipczak, Xiang Li

    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. …”
    Get full text
    Article
  8. 1928

    In Entamoeba histolytica, a BspA family protein is required for chemotaxis toward tumour necrosis factor by Anne Silvestre, Aurélie Plaze, Patricia Berthon, Roman Thibeaux, Nancy Guillen, Elisabeth Labruyère

    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. …”
    Get full text
    Article
  9. 1929

    Selected Trace Elements and Their Impact on Redox Homeostasis in Eye Health by Joanna Wróblewska, Jarosław Nuszkiewicz, Marcin Wróblewski, Weronika Wróblewska, Alina Woźniak

    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. …”
    Get full text
    Article
  10. 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... by Jiayue Zhao, Xinmeng Zhang, Yanan Huang, Yan Tan, Shuang Ren, Fang Yuan

    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. …”
    Get full text
    Article
  11. 1931

    Insights into glucose-derived carbon dot synthesis via Maillard reaction: from reaction mechanism to biomedical applications by Soohyun Cho, Hyemin Kim, Dongwook Song, Jungchan Jung, Sehyeon Park, Hyunda Jo, Sejeong Seo, Chaewon Han, Soye Park, Woosung Kwon, Hyunho Han

    Published 2024-12-01
    “…The optical properties and electronic band structures of G-CDs were analyzed using transient absorption and time-resolved photoluminescence spectroscopy. …”
    Get full text
    Article
  12. 1932

    Ductular reaction or hepatic reparative complex: immunohistochemical features in liver cirrhosis in patients with chronic hepatitis by V. A. Tumanskiy, S. V. Fen’

    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.…”
    Get full text
    Article
  13. 1933

    The Emerging Role of Water Loss in Dog Aging by Gabriella Guelfi, Camilla Capaccia, Vicente Francisco Ratto, Antonello Bufalari, Leonardo Leonardi, Luca Mechelli, Simone Cenci, Margherita Maranesi

    Published 2025-04-01
    “…Aging involves progressive physiological changes, including the dysregulation of water homeostasis, essential for cellular function, neuronal signaling, and musculoskeletal integrity. …”
    Get full text
    Article
  14. 1934

    Spatial phenotyping of human bronchial airways in obstructive lung disease by Latifa Khalfaoui, Raymond M. Moore, Jose. C. Villasboas, Kaitlyn R. Whitaker, Brenna C. Novotny, Michael A. Thompson, Christina M. Pabelick, Y. S. Prakash

    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. …”
    Get full text
    Article
  15. 1935

    Evolutionary systems biology of amino acid biosynthetic cost in yeast. by Michael D Barton, Daniela Delneri, Stephen G Oliver, Magnus Rattray, Casey M Bergman

    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. …”
    Get full text
    Article
  16. 1936

    Multispecies biofilm architecture determines bacterial exposure to phages. by James B Winans, Benjamin R Wucher, Carey D Nadell

    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. …”
    Get full text
    Article
  17. 1937

    Nanomolecular silencing of TSC22D4 mRNA via a DNAsome-siRNA for enhancing insulin sensitization in hepatocytes by Ameneh Mohammadi, Pedram Ebrahimnejad, Saeid Abediankenari, Zahra Kashi, Pooria Gill

    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). …”
    Get full text
    Article
  18. 1938

    Progress of estrogen receptor and spliceosome in endometrial carcinoma by Ziqi Hong, Ting Mo, Peiquan Zhou, Jian Chen, Xin Li

    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. …”
    Get full text
    Article
  19. 1939

    Multiple regions of E6AP (UBE3A) contribute to interaction with papillomavirus E6 proteins and the activation of ubiquitin ligase activity. by Camille M Drews, Nicole Brimer, Scott B Vande Pol

    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. …”
    Get full text
    Article
  20. 1940