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Mostrando 881 - 900 Resultados de 6,033 Para Buscar '"Spheroid', tiempo de consulta: 0.52s Limitar resultados
  1. 881
    “…A significant proportion of ovarian cancer cells in peritoneal ascites exist as multicellular aggregates or spheroids. We hypothesize that these cellular aggregates or spheroids are invasive with the capacity to survive and implant on the peritoneal surface. …”
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    α2β1 integrin affects metastatic potential of ovarian carcinoma spheroids by supporting disaggregation and proteolysis
  2. 882
    por Acker, H., Pietruschka, F., Deutscher, J.
    Publicado 1990
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    Endothelial cell mitogen released from HT29 tumour cells grown in monolayer or multicellular spheroid culture.
  3. 883
    “…Multicellular tumour spheroids are cellular aggregates that can be prepared from many types of tumour cells. …”
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    Enhancement of transforming growth factor-alpha synthesis in multicellular tumour spheroids of A431 squamous carcinoma cells.
  4. 884
    por Wilson, K. M., Lord, E. M.
    Publicado 1987
    “…The development of a serum-free, low-protein culture medium has allowed the detection of tumour-specific cytolytic cells in EMT6 immunized mice bearing EMT6 multicellular tumour spheroids. Spheroid associated (SAC) and peritoneal (PC) effector cells were specific to EMT6 as the target cell, not killing line 1, P815 or RIF-1. …”
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    Specific (EMT6) and non-specific (WEHI-164) cytolytic activity by host cells infiltrating tumour spheroids.
  5. 885
    por Moore, J. V., West, C. M., Hendry, J. H.
    Publicado 1987
    “…Curves of growth delay (GD) or 'cure' after graded doses of radiation have been analysed for 16 lines of human and animal tumours grown as multicellular spheroids in vitro. Dose-survival curves were derived for those cellular units from which spheroids regrow after unsuccessful irradiation (spheroid-regenerating cellular units, SRU). …”
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    Deriving cell survival curves from the overall responses of irradiated tumours: analysis of published data for tumour spheroids.
  6. 886
    por Ben-Hur, E., Shaw, J. J., Bleehen, N. M.
    Publicado 1983
    “…Compared to cells in a monolayer, spheroids were found to be highly resistant to combined heat and spermine. …”
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    Enhancement of thermal killing by polyamines V. The response of EMT6 multicellular tumour spheroids versus monolayer cells.
  7. 887
    “…The aim of this study was to introduce multicellular tumour spheroids (MTS) to study the effect of anticancer drugs and suggest an appropriate PET tracer for further studies. …”
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    Application of the multicellular tumour spheroid model to screen PET tracers for analysis of early response of chemotherapy in breast cancer
  8. 888
    por Rofstad, E. K., Sutherland, R. M.
    Publicado 1989
    “…The spheroids grew exponentially with a volume-doubling time of approximately 24 h up to a diameter of approximately 580 microns and then the growth rate tapered off, more for spheroids grown at the low than at the high oxygen tension. …”
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    Growth and radiation sensitivity of the MLS human ovarian carcinoma cell line grown as multicellular spheroids and xenografted tumours.
  9. 889
    “…In this study, we aimed to investigate the associations between COX-2, PGE(2) and NO in co-cultures of human colon cancer spheroids obtained from different tumor grades with normal human colonic epithelium and myofibroblast monolayers. …”
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    Nitric Oxide (NO) and Cyclooxygenase-2 (COX-2) Cross-Talk in Co-Cultures of Tumor Spheroids with Normal Cells
  10. 890
    “…Hereditary diffuse leukoencephalopathy with spheroids (HDLS) is an autosomal dominantly inherited central nervous system white matter disease with variable clinical presentations including personality and behavioral changes, dementia, depression, parkinsonism, seizures, and others(1,2). …”
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    Mutations in the colony stimulating factor 1 receptor (CSF1R) cause hereditary diffuse leukoencephalopathy with spheroids
  11. 891
    “…Moreover, mutual tissue invasion and angiogenesis is accommodated by coculturing tumor spheroids with murine embryoid bodies within which angiogenic differentiation occurs. …”
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    Advances in establishment and analysis of three-dimensional tumor spheroid-based functional assays for target validation and drug evaluation
  12. 892
    “…Toxicological analysis of these six compounds in 3D spheroid culture (either published or presented here) demonstrated similar LD(50) values. …”
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    Determination of Drug Toxicity Using 3D Spheroids Constructed From an Immortal Human Hepatocyte Cell Line
  13. 893
    por Barsukova-Bell, A, Forte, M, Bourdette, D
    Publicado 2012
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    P01.53. Spheroid formation and axonal severing in adult neurons during oxidative stress: role of calcium
  14. 894
    “…Both monolayer- and spheroid-CFCs existed at a frequency of approximately 0.5% of total cells. …”
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    CD49f Is an Efficient Marker of Monolayer- and Spheroid Colony-Forming Cells of the Benign and Malignant Human Prostate
  15. 895
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    Nutrient Regulation by Continuous Feeding Removes Limitations on Cell Yield in the Large-Scale Expansion of Mammalian Cell Spheroids
  16. 896
    “…Multi-cellular spheroids are enriched in ascites of epithelial ovarian cancer (OvCa) patients. …”
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    An mDia2/ROCK Signaling Axis Regulates Invasive Egress from Epithelial Ovarian Cancer Spheroids
  17. 897
    “…Novel spheroid-type tumor cell cultures directly isolated from patients’ tumors preserve tumor characteristics better than traditionally grown cell lines. …”
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    Paired image- and FACS-based toxicity assays for high content screening of spheroid-type tumor cell cultures
  18. 898
    “…Taken together, our findings establish guidelines to control the formation of Huh7.5 cell spheroids in modified PEGDA based hydrogels. These spheroids may serve as models for applications such as screening of pharmacological drug candidates.…”
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    Modulation of Huh7.5 Spheroid Formation and Functionality Using Modified PEG-Based Hydrogels of Different Stiffness
  19. 899
    “…Various spheroid formation techniques have been widely developed for efficient and reliable 3-D cell culture research. …”
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    Formation and manipulation of cell spheroids using a density adjusted PEG/DEX aqueous two phase system
  20. 900
    “…This work investigates the regionalized antiproliferative effects of plasma-activated medium (PAM) on colon adenocarcinoma multicellular tumor spheroid (MCTS), a model that mimics 3D organization and regionalization of a microtumor region. …”
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    Short and long time effects of low temperature Plasma Activated Media on 3D multicellular tumor spheroids
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