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Single Cell Organism



Cell Signalling in Prokaryotes and Lower Metazoa

Cell Signalling in Prokaryotes and Lower Metazoa
Cell signalling lies at the heart of many biological processes and currently is the focus of intense research interest. In multicellular organisms, it is central to how different types of cell communicate with each other and how they detect and respond to extracellular signals. Intercellular communication is vital to single-celled organisms as well, allowing them to respond to environmental cues and signals. To date, much of the understanding of signalling mechanisms has come from research on specific cell types (eg mouse lymphocyte and cardiomyocyte) or on organisms in which communication systems such as nervous and endocrine systems are well established. This volume therefore aims to 'fill the gap' by concentrating on 'simple organisms' where the elements of those signalling systems first evolved. Many of the groups covered contain important pathogens or parasites, and the potential for manipulating signalling pathways for therapeutic intervention will be highlighted.



Single-Celled Organisms by Elaine Pascoe,
Single-Celled Organisms by Elaine Pascoe,
Single-Celled Organisms



Single Cell Orchestra - Single Cell Orchestra is the performing name of Miguel Fierro (born Miguel Angelo Fierro), a San Francisco-born musician that has worked for many years in electronic music and techno. His first successful single was "Transmit Liberation", an underground hit that proved influential in the development of trip hop.

Totipotency - Totipotency is the ability of a single cell, usually a stem cell, to divide and produce all the differentiated cells in an organism, including extraembrionic tissues. For example, a plant cutting can be used to grow an entire plant.

Programmed cell death - Programmed cell death (PCD) is the deliberate suicide of an unwanted cell in a multicellular organism. In contrast to necrosis, which is a form of cell death that results from acute tissue injury and provokes an inflammatory response, PCD is carried out in a regulated process that generally confers advantages during an organism's life cycle.

Primitive cell - In geometry, solid state physics and mineralogy, particularly in describing crystal structure, a primitive cell, is a minimum cell corresponding to a single lattice point of a structure with translational symmetry in 2D, 3D, or other dimensions. A lattice can be characterized by the geometry of its primitive cell.



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