Results 211 to 220 of about 616,771 (253)
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CELL‐TO‐CELL COMMUNICATION VIA PLANT ENDOMEMBRANES
Cell Biology International, 1999AbstractCell‐to‐cell communication was investigated in epidermal cells cut from stem internodal tissue of Nicotiana tabacum and Torenia fournieri. Fluorescently labelled peptides and dextrans were microinjected using iontophoresis into the cytoplasm andcortical endomembrane network of these cells.
L C, Cantrill +2 more
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1987
1 Gap Junction Structure.- 1. Introduction.- 2. Classification of Gap Junctions.- 3. Morphological Characterization of Type I Gap Junctions.- 3.1. Conventional Electron Microscopy.- 3.2. Quaternary Organization of the Gap Junction Channel.- 3.3. Possible Conformational Changes Involved in Gating.- 4.
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1 Gap Junction Structure.- 1. Introduction.- 2. Classification of Gap Junctions.- 3. Morphological Characterization of Type I Gap Junctions.- 3.1. Conventional Electron Microscopy.- 3.2. Quaternary Organization of the Gap Junction Channel.- 3.3. Possible Conformational Changes Involved in Gating.- 4.
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1978
In formulating Cell Theory, Schleiden(1) wrote in 1838: “Every higher organism is an aggregate of fully circumscribed and self-contained unit beings, the cells.” This basic tenet has been extraordinarily fruitful and influential in biology and medicine, and in many aspects its usefulness continues unabated.
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In formulating Cell Theory, Schleiden(1) wrote in 1838: “Every higher organism is an aggregate of fully circumscribed and self-contained unit beings, the cells.” This basic tenet has been extraordinarily fruitful and influential in biology and medicine, and in many aspects its usefulness continues unabated.
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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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Gap-junction-mediated cell-to-cell communication
Cell and Tissue Research, 2012Cells of multicellular organisms need to communicate with each other and have evolved various mechanisms for this purpose, the most direct and quickest of which is through channels that directly connect the cytoplasms of adjacent cells. Such intercellular channels span the two plasma membranes and the intercellular space and result from the docking of ...
Jean-Claude, Hervé, Mickaël, Derangeon
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Effects of Ionizing Radiation on Cell-to-Cell Communication
Radiation Research, 2010Cell-to-cell signaling has become a significant issue in radiation biology due to experimental evidence, accumulated primarily since the early 1990s, of radiation-induced bystander effects. Several candidate mediators involved in cell-to-cell communication have been investigated and proposed as being responsible for this phenomenon, but the current ...
MARIOTTI, LUCA GIOVANNI +5 more
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Transmission of hormonal stimulation by cell-to-cell communication
Nature, 1978Rat ovarian granulosa cells and mouse myocardial cells respond to cell-specific hormones by cyclic AMP-dependent mechanisms. In coculture, these heterologous cells communicate by means of gap junctions. Exposure of the cocultures to a hormone specific for one cell type causes the heterologous cells to respond through a cell contact-dependent mechanism.
T S, Lawrence, W H, Beers, N B, Gilula
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Bacterial Cell-to-Cell Communication
2006Many bacterial diseases are caused by organisms growing together as communities or biofilms. These microorganisms have the capacity to coordinately regulate specific sets of genes by sensing and communicating amongst themselves utilizing a variety of signals.
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2017
Cell-to-cell communication has become a hotspot in biological research. By means of genetic engineering, different cell components are able to exchange messages and collaborate to achieve more complicated tasks that are difficult to achieve by a single cell components.
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Cell-to-cell communication has become a hotspot in biological research. By means of genetic engineering, different cell components are able to exchange messages and collaborate to achieve more complicated tasks that are difficult to achieve by a single cell components.
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Challenges and directions in studying cell–cell communication by extracellular vesicles
Nature Reviews Molecular Cell Biology, 2022Guillaume Van Niel +2 more
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