Results 271 to 280 of about 10,304,224 (308)
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Cell-to-cell communication in cultured Sertoli cells
Pfl�gers Archiv European Journal of Physiology, 1985Junctional transfer of ions in monolayer primary cultures of Sertoli cells has been studied by using conventional techniques. Cells were extensively electrically coupled. Membrane voltage displacements caused by the injected current pulses were measured at variable interelectrode distance. Data analyses were based on a thin-sheet model for current flow
Fabrizio Eusebi +5 more
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Biomechanics of virus-to-cell and cell-to-cell fusion
Journal of Biomedical Engineering, 1984A biomechanical model of virus-to-cell and cell-to-cell fusion is presented. Virus and the cells are modelled as initially spherical membranes of nonlinear elastic material that undergo large deformations. The membranes are connected by a cytoplasmic bridge which expands, resulting in the formation of a larger single sphere.
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Cell to substratum and cell to cell interactions of microalgae
Colloids and Surfaces B: Biointerfaces, 2013This paper reports the cell to substratum and cell to cell interactions of a diverse group of microalgae based on the Extended Derjaguin, Landau, Verwey, Overbeek (XDLVO) approach using the previously reported physico-chemical surface properties. The microalgae included 10 different species of green algae and diatoms from both freshwater and saltwater ...
Altan, Ozkan, Halil, Berberoglu
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Mechanotransduction at Cell-Matrix and Cell-Cell Contacts
Annual Review of Biomedical Engineering, 2004▪ Abstract Mechanical forces play an important role in the organization, growth, maturation, and function of living tissues. At the cellular level, many of the biological responses to external forces originate at two types of specialized microscale structures: focal adhesions that link cells to their surrounding extracellular matrix and adherens ...
Christopher S, Chen +2 more
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Cell-Cell Interactions in the Testis*
Endocrine Reviews, 1987In conclusion, the information available indicates that the interactions between different cell types in the testis play an important role in the control and maintenance of testicular functions. Further characterization of these interactions will clearly provide insight into the cell biology of the testis and into the regulation of cellular ...
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2011
Gene therapy based on the use of viral vectors is entirely dependent on the use of animal cell lines, mainly of mammalian origin, but also of insect origin. As for any biotechnology product for clinical use, viral -vectors have to be produced with cells derived from an extensively characterized cell bank to maintain the appropriate standard for ...
Stacey, G. N., Merten, O. W.
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Gene therapy based on the use of viral vectors is entirely dependent on the use of animal cell lines, mainly of mammalian origin, but also of insect origin. As for any biotechnology product for clinical use, viral -vectors have to be produced with cells derived from an extensively characterized cell bank to maintain the appropriate standard for ...
Stacey, G. N., Merten, O. W.
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Energetics of cell-cell and cell-biopolymer interactions
Cell Biophysics, 1989The energy vs distance balance of cell suspensions (in the presence and in the absence of extracellular biopolymer solutions) is studied, not only in the light of the classical Derjaguin-Landau-Verwey-Overbeek (DLVO) theory (which considered just the electrostatic (EL) and Lifshitz-van der Waals (LW) interactions), but also by taking electron-acceptor ...
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Cell within a cell or a circulating cell pair
Nature, 1975I WISH to report that one of the coelomocytes of Phascolosoma agassizii Keferstein, 18661 (collected from Arroyo de Frijoles State Beach, California) which was previously considered to be one granulocyte is seen, under the electron microscope, to consist of two separate cells in a unique relationship.
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