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Mostrando 241 - 260 Resultados de 6,033 Para Buscar '"Spheroid', tiempo de consulta: 0.25s Limitar resultados
  1. 241
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    Correction: Collective forces of tumor spheroids in three-dimensional biopolymer networks
  2. 242
    “…In particular, treatment with the growth factor TGFβ1 directs differentiation of the spheroidal liver progenitor cells toward a biliary phenotype, a behavior which is further enhanced in the presence of hydrogel microparticles. …”
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    Integration of Hydrogel Microparticles With Three-Dimensional Liver Progenitor Cell Spheroids
  3. 243
    “…We provide a practical method for the study of spheroids, organoids and tumor-infiltrating immune cells at high resolution without the loss of spatial organization. …”
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    High-Resolution Imaging of Tumor Spheroids and Organoids Enabled by Expansion Microscopy
  4. 244
    “…The effects of excitation frequencies on the cell accumulation time, diameter of the formed cell spheroids, and subsequently, the growth and viability of cell spheroids in the culture medium over time were studied. …”
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    Formation of cell spheroids using Standing Surface Acoustic Wave (SSAW)
  5. 245
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    Correction: Cryopreservation method for spheroids and fabrication of scaffold-free tubular constructs
  6. 246
    “…Here, we report a multihierarchical assessment of the accumulation and penetration of fluorescence-labeled MSNs with nine different physicochemical properties in tumor spheroids using two-photon microscopy. Our results indicated that individual physicochemical parameters separately could not define the MSNs’ ability to accumulate in a deeper tumor region; their features are entangled. …”
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    Evaluation of Nanoparticle Penetration in the Tumor Spheroid Using Two-Photon Microscopy
  7. 247
    “…Three-dimensional multicellular spheroids (MCSs) have received extensive attention in the field of biomedicine due to their ability to simulate the structure and function of tissues in vivo more accurately than traditional in vitro two-dimensional models and to simulate cell–cell and cell extracellular matrix (ECM) interactions. …”
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    Recent Advances in Three-Dimensional Multicellular Spheroid Culture and Future Development
  8. 248
    “…Numerical simulations revealed that prolate spheroids move faster than spherical particles, and oblate spheroids move slower than spherical particles. …”
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    Numerical Analysis of Thermophoresis of a Charged Spheroidal Colloid in Aqueous Media
  9. 249
    “…Here, we introduce classes of microfabricated 3D frameworks as compliant, multifunctional neural interfaces to spheroids and to assembloids. Electrical, optical, chemical, and thermal interfaces to cortical spheroids demonstrate some of the capabilities. …”
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    Three-dimensional, multifunctional neural interfaces for cortical spheroids and engineered assembloids
  10. 250
    “…This paper proposes to model the fruit shape as a 3D spheroid. The spheroid size and pose in each view is estimated from the silhouettes of all views. …”
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    Fast 3D Rotation Estimation of Fruits Using Spheroid Models
  11. 251
    “…In recent years, 3D cell culture models such as spheroid or organoid technologies have known important developments. …”
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    Self-organization and culture of Mesenchymal Stem Cell spheroids in acoustic levitation
  12. 252
    “…For this purpose we used a 3D spheroid culture system optimal for neural stem cells propagation. …”
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    Effect of Long-Term 3D Spheroid Culture on WJ-MSC
  13. 253
    “…We conclude that experimental evolution in monolayers tends to be more reproducible than in spheroids or explants, and better preserves oncoselectivity. …”
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    Experimental virus evolution in cancer cell monolayers, spheroids, and tissue explants
  14. 254
    “…Spheroids replicate tissue physiological activities. …”
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    The utility of biomedical scaffolds laden with spheroids in various tissue engineering applications
  15. 255
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    Immunofluorescent staining of cancer spheroids and fine-needle aspiration-derived organoids
  16. 256
    “…In this study, we engineer three-dimensional “spark cells” spheroids, composed of ChR2-expressing human embryonic kidney cells (from 100 to 100,000 cells per spheroid), and characterize their morphology as function of cell density and time. …”
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    Integration of Engineered “Spark-Cell” Spheroids for Optical Pacing of Cardiac Tissue
  17. 257
    “…CONCLUSION: The establishment of a broad ranging and highly effective method to generate FOSs from different organs was successful in terms of the formation of healthy, proliferating 3D organ spheroids that exhibited organ-like characteristics. …”
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    Chick fetal organ spheroids as a model to study development and disease
  18. 258
    por Illes, Bernhard, Engelke, Hanna
    Publicado 2021
    “…This protocol describes the necessary preparations and procedures to photo-activate Yes-associated protein (YAP) with optoYAP in cancer cell spheroids in 3D collagen matrices. We detail steps for immunofluorescent staining of the resulting YAP-activated HeLa spheroids. …”
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    Protocol for photoactivation of YAP in cancer cell spheroids embedded in collagen gels
  19. 259
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    Author Correction: Cell spheroid fusion: beyond liquid drops model
  20. 260
    “…Ovarian cancer metastasizes into peritoneum through dissemination of transformed epithelia as multicellular spheroids. Harvested from the malignant ascites of patients, spheroids exhibit startling features of organization typical to homeostatic glandular tissues: lumen surrounded by smoothly contoured and adhered epithelia. …”
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    Extracellular matrix mediates moruloid-blastuloid morphodynamics in malignant ovarian spheroids
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